docstringMon, 10 Apr 2023 public class Vehicle {
private int cylinder;
private double price;
//create constructor
public Vehicle(int cylinder, double price){
this.cylinder = cylinder;
this.price = price;
}
public int getCylinder() {
return cylinder;
}
public double getPrice() {
return price;
}
public void setCylinder(int cylinder) {
this.cylinder = cylinder;
}
public void setPrice(double price) {
this.price = price;
}
//calculate the registration tax declaration
public double registrationTaxDeclaration() {
double registrationTaxDeclaration;
if(cylinder<=100){
registrationTaxDeclaration = price*0.01;
} else if(cylinder<=200){
registrationTaxDeclaration = price*0.03;
} else {
registrationTaxDeclaration = price*0.05;
}
return registrationTaxDeclaration;
}
}
class Person {
private String name;
private int age;
public void setName(String name) {
this.name = name;
}
public String getName() {
return name;
}
public void setAge(int age) {
this.age = age;
}
public int getAge() {
return age;
}
}
<meta name="keywords" content="Write, a program, to calculate, the result, of the formula, pi, in java, with, 10000 ≤ i ≤ 100000">
class Vehicle {
private String name;
private double capacity;
private double price;
private double tax;
public Vehicle(String name, double capacity, double price) {
this.name = name;
this.capacity = capacity;
this.price = price;
}
public void calculateTax() {
if (this.capacity < 100) {
this.tax = this.price * 0.01;
} else if (this.capacity >= 100 && this.capacity <= 200) {
this.tax = this.price * 0.03;
} else {
this.tax = this.price * 0.05;
}
}
public void print() {
System.out.println("Vehicle name: " + this.name);
System.out.println("Capacity: " + this.capacity);
System.out.println("Price: " + this.price);
System.out.println("Tax: " + this.tax);
}
public String getName() {
import java.util.Scanner;
public class Pi {
public static void main(String args[]){
Scanner sc = new Scanner(System.in);
int num = sc.nextInt();
double result = 0;
for (int i = 1; i <= num; i++){
result += Math.pow(-1, i+1) / (2*i - 1);
}
result *= 4;
System.out.println(result);
}
}
## How to Use:
* Download the code
* Extract the zip file
* Make sure you have Java installed
* Open the file using the command prompt or terminal
* Using the command prompt or terminal, run the following command:
package vehicle;
import java.util.*;
public class Vehicle {
private String name;
private long price;
private long cylinder;
public Vehicle(String name, long price, long cylinder) {
this.name = name;
this.price = price;
this.cylinder = cylinder;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public long getPrice() {
return price;
}
public void setPrice(long price) {
this.price = price;
}
public long getCylinder() {
return cylinder;
}
public void setCylinder(long cylinder) {
this.cylinder = cylinder;
}
public long getTax(){
if(this.price < 100){
return this.price;
}else if(this.price <= 200){
return this.price *3/100;
double pi = 4 * (1 - 1.0 / 3 + 1.0 / 5 - 1.0 / 7 + 1.0 / 9 - 1.0 / 11);
for (double i = 13; i <= 100000; i += 2)
pi += Math.pow(-1, i / 2 + 1) / i;
System.out.println("Pi is " + pi);
fix invalid codeMon, 27 Mar 2023 public static void main(String[] args) {
double pi = 0;
for (int i = 10000; i <= 100000; i++) {
if (i % 2 == 0) {
pi -= (1 / (2.0 * i + 1.0));
} else {
pi += (1 / (2.0 * i + 1.0));
}
}
pi = pi * 4;
System.out.println("giá trị của pi là: " + pi);
}
java
public class PiCalculator {
public static void main(String[] args) {
int number = 100000;
double pi = 0;
for (double i = 1; i < number; i++) {
pi += (i % 2 == 0 ? 1 : -1) * (1 / (2 * i + 1));
}
pi = pi * 4;
System.out.println(pi);
}
}
class MyTestClass(object):
def __init__(self):
self.a = 1
def add(self, a, b):
return a + b + self.a
import java.io.*;
public class Pi {
public static void main(String[] args) {
double pi = 0;
for (int i = 10000; i <= 100000; i++) {
if (i % 2 == 0) {
pi -= (double) 1 / i;
} else {
pi += (double) 1 / i;
}
}
pi = 4 * pi;
System.out.println("Pi = " + pi);
}
}
import unittest
class TestPi(unittest.TestCase):
def test_pi(self):
self.assertAlmostEqual(pi(10000, 100000), 3.141592653589793, places=14)
fix invalid codeSun, 16 Apr 2023 public class pixel {
class Pixel extends point {
public Pixel() {
super();
}
public Pixel(int x, int y, String tenMau, String maMau) {
super(x, y, tenMau, maMau);
}
public boolean kiemtra() {
return ktCheoChinh()&&gettenMau().equals("Xanh");
}
}
}
<a href="javascript:window.javatojs.showInfoFromJs('html call showInfoFromJs')">
html call showInfoFromJs
</a>
fix invalid codeSat, 06 May 2023 public class Main {
public static void Main(String[] args) {
ArrayList<SinhVien> danhSachsv = new ArrayList<>();
System.out.println("Nhập thông tin cho danh sách sinh viên: ");
for (int i = 0; i < 10; i++) {
SinhVien sv = new SinhVien();
sv.nhapThongTin();
danhSachsv.add(sv);
}
Collections.sort(danhSachsv);
System.out.println("Danh sách sinh viên theo thứ tự tăng dần về họ và tên: ");
for (SinhVien sv :danhSachsv) {
System.out.println(sv.gethovaten());
}
Collections.sort(danhSachsv, Collections.reverseOrder());
System
class SinhVien {
private String masv;
private String tensv;
private int gt;
private int namsinh;
private String sdt;
private String email;
private String diachi;
private String lop;
private String khoa;
private float diemthi;
private float diemthuchanh;
private float diemtietkiem;
private float diemthi;
private float diemtbt;
public SinhVien(String masv, String tensv, int gt, int namsinh, String sdt, String email, String diachi, String lop, String khoa, float diemthi, float diemthuchanh, float diemtietkiem, float diemthi, float diemtbt) {
this.masv = masv;
this.tensv = tensv;
this.gt = gt;
this.namsinh = namsinh;
import java.util.*;
public class Main {
public static void main(String[] args) {
int sum = 0;
int n = 10000;
for (int i = 10000; i <= 100000; i++) {
if (i % 2 == 0)
sum += -1 / (2 * i - 1);
else
sum += 1 / (2 * i - 1);
}
System.out.println(sum);
}
}
public class PI {
public static void main(String[] args) {
// 4(1-1/3+1/5-1/7+1/9-1/11+1/13-⋯-1/2𝑖−1+1/2𝑖+1)
double pi = 0;
int i = 10000;
while (i <= 100000) {
if (i % 2 == 0) {
pi = pi + 1 / (2 * i + 1);
} else {
pi = pi - 1 / (2 * i + 1);
}
i++;
}
pi = 4 * pi;
System.out.println(pi);
}
}
public class pi {
public static void main(String[] args) {
double pi = 4;
double i = 3;
double precision = 0.00000001;
double result = 0;
for (i = 3; i < 100000; i += 2) {
double k = (double) 1 / i;
if (i % 4 == 1) {
pi = pi - k;
} else {
pi = pi + k;
}
result = pi;
}
System.out.println(result);
}
}
public class CalcPi{
public static void main(String[] args){
System.out.println("Calculating pi with BigDecimal");
BigDecimal pi = new BigDecimal(0);
boolean isMinus = true;
for(int i=10000; i<100000; i++){
BigDecimal denominator = new BigDecimal(2*i+1);
BigDecimal term;
if(isMinus){
term = new BigDecimal(-1).divide(denominator, new MathContext(10000));
}else{
term = new BigDecimal(1).divide(denominator, new MathContext(10000));
}
pi = pi.add(term);
isMinus = !isMinus;
}
pi = pi.multiply(new BigDecimal(4));
System.out.println("pi = "+pi);
}
}
fix invalid codeMon, 27 Mar 2023 https://github.com/a-nguyen-it/markdown-test/blob/master/img/java.png
fix invalid codeMon, 27 Mar 2023 package com.coding.basic;
public class Calculator {
public static void main(String[] args) {
double pi = 0;
for(int i = 10000; i < 100000; i++)
{
pi += Math.pow(-1, i+1) * 1.0 / (2 * i - 1);
}
pi = 4 * pi;
System.out.println(pi);
}
}
fix invalid codeSun, 26 Mar 2023 public class Test {
public static void main(String[] args) {
double sum = 0.0;
for (int i = 10000; i <= 100000; i++) {
sum = sum + (1 / (2 * i - 1)) - (1 / (2 * i + 1));
}
System.out.println(4 * sum);
}
}
fix invalid codeMon, 24 Apr 2023 public class Main {
public static void main(String[] args) {
quanlygiaodich qlgd = new quanlygiaodich();
String maGiaoDich = "GD001";
Date ngayGiaoDich = new Date(2023, 4, 24);
double donGia = 5000000;
double soLuong = 10;
String loaiVang = "18K";
qlgd.nhapGiaoDichVang(maGiaoDich, ngayGiaoDich, donGia, soLuong, loaiVang);
String maGD = "GD002";
Date ngayGD = new Date(2021, 1, 11);
double dongia = 12000000;
double soluong = 10;
String loaiTienTe = "USD";
qlgd.nhapGiaoDichTienTe(maGD, ngayGD, dongia, soluong, loaiTienTe);
qlgd.xuat
translateSun, 26 Mar 2023 public class Main {
public static void main(String[] args) {
double pi = 4 * (1.0 - 1.0 / 3 + 1.0 / 5 - 1.0 / 7 + 1.0 / 9 - 1.0 / 11);
for (int i = 0; i < 10000; i++) {
double temp = (1.0 / (2 * i + 1));
if (i % 2 == 0) {
temp = temp * -1;
}
pi = pi + temp;
}
System.out.println(pi);
}
}
time complexityMon, 27 Mar 2023 <details>
<summary>Answer</summary>
The program is:
class Vehicle {
private String name;
private int cc;
private int value;
private float enviromentTax;
public Vehicle() {
}
public Vehicle(String name, int cc, int value) {
this.name = name;
this.cc = cc;
this.value = value;
if(this.cc < 100){
this.enviromentTax = this.value * 1 / 100;
}else if(this.cc < 200){
this.enviromentTax = this.value * 3 / 100;
}else{
this.enviromentTax = this.value * 5 / 100;
}
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getCc() {
return cc;
}
public void setCc(int cc) {
this.cc = cc;
}
public
<h2>Tạo 1 trang web theo yêu cầu ở bên dưới</h2>
<h3>Các tính năng cần có:</h3>
<ul>
<li><h4>Trang chủ:</h4></li>
<ul>
<li>Có header với logo + menu</li>
<li>Có footer với thông tin website</li>
<li>Có slider ảnh tự động chuyển</li>
<li>Phần giới thiệu về website</li>
<li>Phần sản phẩm</li>
</ul>
<li><h4>Trang sản ph
double pi=0;
double p=4;
for(int i=10000;i<100000;i++){
if(i%2==0){
p=p-(1.0/i);
}
else{
p=p+(1.0/i);
}
}
pi=p;
System.out.println(pi);
class PhanSo {
private int numerator;
private int denominator;
int getNumerator() {
return numerator;
}
void setNumerator(int numerator) {
this.numerator = numerator;
}
int getDenominator() {
return denominator;
}
void setDenominator(int denominator) {
this.denominator = denominator;
}
void reduce() {
int i = 2;
while (i <= numerator && i <= denominator) {
if (numerator % i == 0 && denominator % i == 0) {
numerator /= i;
denominator /= i;
} else {
i++;
}
}
}
void inverse() {
int temp = numerator;
numerator = denominator;
denominator = temp;
}
void add(PhanSo p) {
numerator *= p.denominator;
git add .
git commit -m "Wrote a program to calculate the result of the formula pi in java"
public class Pi {
public static void main(String[] args) {
double pi = 0;
for (int i = 100000; i > 10000; i -= 2) {
if (i % 4 == 1) {
pi += 1.0 / i;
} else {
pi -= 1.0 / i;
}
}
pi *= 4;
System.out.println(pi);
}
}
time complexityMon, 10 Apr 2023 class Vehicle {
String name;
String color;
int capacity;
float price;
public Vehicle(){}
public Vehicle(String name, String color, int capacity, float price) {
this.name = name;
this.color = color;
this.capacity = capacity;
this.price = price;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getColor() {
return color;
}
public void setColor(String color) {
this.color = color;
}
public int getCapacity() {
return capacity;
}
public void setCapacity(int capacity) {
this.capacity = capacity;
}
public float getPrice() {
return price;
}
public void setPrice(float price) {
this.price = price;
}
public float getTax(){
if(
java
public class SinhVien{
private String hoTen;
private int namSinh;
private String gioiTinh;
private double diemLyThuyet;
private double diemThucHanh;
private double diemGiuaKy;
private double diemCuoiKy;
public SinhVien(String hoTen, int namSinh, String gioiTinh, double diemLyThuyet, double diemThucHanh, double diemGiuaKy, double diemCuoiKy) {
this.hoTen = hoTen;
this.namSinh = namSinh;
this.gioiTinh = gioiTinh;
this.diemLyThuyet = diemLyThuyet;
this.diemThucHanh = diemThucHanh;
this.diemGiuaKy = diemGiuaKy;
this.diemCuoiKy
public class SinhVien {
public static void main(String[] args)
{
SinhVien sv1 = new SinhVien();
sv1.diemThi = 0;
sv1.diemLyThuyet = 0;
sv1.diemThucHanh = 0;
sv1.diemGiuaKy = 0;
sv1.ten = "";
sv1.maSV = "";
sv1.namSinh = "";
sv1.gioiTinh = "";
sv1.diaChi = "";
sv1.lop = "";
}
int diemThi;
int diemLyThuyet;
int diemThucHanh;
int diemGiuaKy;
String ten;
String maSV;
String namSinh;
String gioiTinh;
String diaChi;
String lop;
SinhVien(){
public double pi() {
double pi = 0;
for (int i = 1; i < 100000; i += 2) {
if (i % 4 == 1) {
pi += 1.0 / i;
} else {
pi -= 1.0 / i;
}
}
return pi * 4;
}
fix invalid codeSat, 06 May 2023
translateMon, 27 Mar 2023 public class SinhVien {
private String name;
private int age;
private String address;
private String gender;
private String phone;
private String studentID;
private String status;
private float theory;
private float practice;
private float midterm;
private float final;
public SinhVien() {
theory = practice = midterm = final = 0;
}
public SinhVien(String name, int age, String address, String gender, String phone, String studentID, String status) {
this.name = name;
this.age = age;
this.address = address;
this.gender = gender;
this.phone = phone;
this.studentID = studentID;
this.status = status;
this.theory = 0;
this.practice = 0;
this.midterm = 0;
this.final = 0;
}
public SinhVien(String name, int age, String address, String gender, String phone, String student
public class Sach
{
String maSach, nhaXuatBan;
float donGia;
int ngayNhap, thangNhap, namNhap, soLuong;
}
public class SachGiaoKhoa extends Sach
{
String tinhTrang;
public float thanhTien()
{
if(tinhTrang.equalsIgnoreCase("mới"))
return donGia * soLuong;
else if(tinhTrang.equalsIgnoreCase("cũ"))
return donGia * soLuong * 0.5;
else
return 0;
}
}
public class SachThamKhao extends Sach
{
float thue;
public float thanhTien()
{
return donGia * soLuong + thue;
}
}
java
public class SinhVien {
public String ten;
public int tuoi;
public String gioitinh;
public double diemLT;
public double diemTH;
public double diemTHI;
public double diemTB;
public double getDiemTB() {
return diemTB;
}
public void setDiemTB(double diemTB) {
this.diemTB = diemTB;
}
public String getTen() {
return ten;
}
public void setTen(String ten) {
this.ten = ten;
}
public int getTuoi() {
return tuoi;
}
public void setTuoi(int tuoi) {
this.tuoi = tuoi;
}
public String getGioitinh() {
return gioitinh;
}
public void setGioitinh(String gioitinh) {
this.gio
package student;
public class SinhVien {
public String name;
public int age;
public String gioiTinh;
public double theory;
public double practice;
public double mid;
public double final_;
public double getTheory() {
return theory;
}
public void setTheory(double theory) {
this.theory = theory;
}
public double getPractice() {
return practice;
}
public void setPractice(double practice) {
this.practice = practice;
}
public double getMid() {
return mid;
}
public void setMid(double mid) {
this.mid = mid;
}
public double getFinal_() {
return final_;
}
public void setFinal_(double final_) {
this.final_ = final_;
}
public double calculateAverage() {
return (theory*0.2) + (practice*0.
public class PhanSo {
private float tuSo;
private float mauSo;
public PhanSo() {
this.tuSo = 0;
this.mauSo = 1;
}
public PhanSo(float tuSo, float mauSo) {
this.tuSo = tuSo;
this.mauSo = mauSo;
}
public float getTuSo() {
return tuSo;
}
public void setTuSo(float tuSo) {
this.tuSo = tuSo;
}
public float getMauSo() {
return mauSo;
}
public void setMauSo(float mauSo) {
this.mauSo = mauSo;
}
public PhanSo congPS(PhanSo phanSo2) {
PhanSo phanSo = new PhanSo();
phanSo.tuSo = this.tuSo * phanSo2.mauSo + phan
javac Pi.java
java Pi
docstringMon, 27 Mar 2023 public class Main {
public static void main(String[] args) {
double pi = 4.0;
boolean plus = false;
for (int i = 3; i <= 100000; i += 2) {
if (plus) {
pi += 4.0 / i;
} else {
pi -= 4.0 / i;
}
plus = !plus;
}
System.out.println("pi=" + pi);
}
}
public class PhanSo {
private int tuSo;
private int mauSo;
//getter,setter
public void setTuSo(int tuSo){
this.tuSo = tuSo;
}
public int getTuSo(){
return this.tuSo;
}
public void setMauSo(int mauSo){
this.mauSo = mauSo;
}
public int getMauSo(){
return this.mauSo;
}
public void reduce(){
int ucln = 1;
int max = (getTuSo() > getMauSo()) ? getTuSo() : getMauSo();
for (int i = 1; i <= max; i++) {
if(getTuSo() % i == 0 && getMauSo() % i == 0){
ucln = i;
}
}
setTuSo(getTuSo() / ucln);
setMauSo(getMauSo()
// Vehicle class
public class Vehicle {
private String name;
private double value;
private int cylinderCapacity;
private double tax;
private double taxRate;
// constructor
public Vehicle(String name, double value, int cylinderCapacity) {
this.name = name;
this.value = value;
this.cylinderCapacity = cylinderCapacity;
this.tax = 0;
this.taxRate = 0;
}
// getter + setter
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public double getValue() {
return value;
}
public void setValue(double value) {
this.value = value;
}
public int getCylinderCapacity() {
return cylinderCapacity;
}
public void setCylinderCapacity(int cylinderCapacity) {
this.cylinderCapacity = cylinder
public static void main(String[] args) {
double pi=0;
for (int i = 10000;i<=100000 ;i=i+2 ) {
pi+=1.0/i-1.0/(i+2);
}
System.out.println(4*pi);
}
fix invalid codeMon, 03 Apr 2023
public static void main(String[] args) {
double pi = 0;
for (int i = 10000; i <= 100000; i++) {
if (i % 2 != 0) {
pi = pi - (1 / (2 * i - 1)) + (1 / (2 * i + 1));
}
else{
pi = pi + (1 / (2 * i - 1)) - (1 / (2 * i + 1));
}
}
System.out.println("Pi value: " + pi * 4);
}
time complexitySun, 26 Mar 2023
## Important
1. a tag, img tag has a attribute "src"
2. a tag has an attribute "href"
3. input tag has an attribute "type"
4. div tag has a attribute "class"
5. div tag has a attribute "id"
6. a tag has a attribute "title"
7. h1 tag has a attribute "id"
8. p tag has a attribute "title"
9. p tag has a attribute "id"
10. br tag has a attribute "title"
11. br tag has a attribute "id"
12. b tag has a attribute "id"
13. b tag has a attribute "title"
14. b tag has a attribute "id"
15. b tag has a attribute "title"
16. div tag has a attribute "title"
17. div tag has a attribute "id"
18. body tag has a attribute "title"
19. body tag has a attribute "id"
20. button tag has a attribute "title"
21. button
fix invalid codeMon, 24 Apr 2023
class PiCalc {
public static void main(String[] args) {
double pi = 4.0;
double div = 3.0;
for (int i = 1; i <= 100000; i++) {
if (i % 2 == 0) {
pi -= 4 / div;
} else {
pi += 4 / div;
}
div += 2;
}
System.out.println(pi);
}
}
class SinhVien {
String name,
String masv,
String namsinh,
String diem;
int diemthi;
int diemthuchanh;
int diemgiuaki;
int diemcuoiki;
public SinhVien() {
this.diemthi = 0;
this.diemthuchanh = 0;
this.diemgiuaki = 0;
this.diemcuoiki = 0;
}
public SinhVien(String name, String masv, String namsinh, int diemthi, int diemthuchanh, int diemgiuaki, int diemcuoiki) {
this.name = name;
this.masv = masv;
this.namsinh = namsinh;
this.diemthi = diemthi;
this.diemthuchanh = diemthuchanh;
this.di
Java
class Bank{
private double rate;
public Bank(){
rate=6.5;
}
public double getRate(){
return rate;
}
public void setRate(double rate){
this.rate=rate;
}
}
docstringMon, 27 Mar 2023 class PhanSo:
def __init__(self, tu, mau):
"""Initializing"""
self.tu = tu
self.mau = mau
def setTu(self, tu):
"""Setter for tu"""
self.tu = tu
def getTu(self):
"""Getter for tu"""
return self.tu
def setMau(self, mau):
"""Setter for mau"""
self.mau = mau
def getMau(self):
"""Getter for mau"""
return self.mau
def __str__(self):
"""Print"""
return str(self.tu) + "/" + str(self.mau)
def __repr__(self):
"""Return a string representation of the fraction for interactive mode."""
return 'PhanSo({0}, {1})'.format(self.tu, self.mau)
def __add__(self, p2
class Vehicle {
private String vehicleName;
private int cylinderCapacity;
private double price;
public Vehicle() {
}
public Vehicle(String vehicleName, int cylinderCapacity, double price) {
this.vehicleName = vehicleName;
this.cylinderCapacity = cylinderCapacity;
this.price = price;
}
public String getVehicleName() {
return vehicleName;
}
public void setVehicleName(String vehicleName) {
this.vehicleName = vehicleName;
}
public int getCylinderCapacity() {
return cylinderCapacity;
}
public void setCylinderCapacity(int cylinderCapacity) {
this.cylinderCapacity = cylinderCapacity;
}
public double getPrice() {
return price;
}
public void setPrice(double price) {
this.price = price;
}
public double get
public class Pi {
public static void main(String[] args) {
double pi = 0.0;
System.out.println("i m(i)");
System.out.println("-----------------------");
for (int i = 10000; i <= 100000; i += 10000) {
pi = 0.0;
for (int j = 1; j <= i; j++) {
if (j % 2 == 0) {
pi += 1.0 / (2 * j - 1);
} else {
pi -= 1.0 / (2 * j - 1);
}
}
pi *= 4.0;
System.out.printf("%d\t\t%10.4f\n", i, pi);
}
}
}
public class Pi {
public static void main(String[] args) {
int iterations = 100000;
double pi = 0;
for (int i = 0; i <= iterations; i++) {
if (i % 2 == 0) {
pi = pi + (1 / (2.0 * i + 1.0));
} else {
pi = pi - (1 / (2.0 * i + 1.0));
}
}
pi = pi * 4;
System.out.println("The value of pi is " + pi);
}
}
import java.util.Scanner;
class ComputePi {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
double n = sc.nextDouble();
double s = 0;
for (int i = 0; i <= n; i++) {
s += Math.pow(-1, i) / (2 * i + 1);
}
System.out.println(4 * s);
}
}
time complexityMon, 27 Mar 2023 O(n)
import java.util.Scanner;
class Vehicle {
private String name;
private String colour;
private String registration;
private String manufacturer;
private int weight;
private int displacement;
private int price;
Scanner sc = new Scanner(System.in);
public Vehicle() {
}
public Vehicle(String name, String colour, String registration, String manufacturer, int weight,
int displacement, int price) {
this.name = name;
this.colour = colour;
this.registration = registration;
this.manufacturer = manufacturer;
this.weight = weight;
this.displacement = displacement;
this.price = price;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getColour() {
return colour;
}
public void set
public class SinhVien {
private String hoTen;
private int tuoi;
private float diemHoa;
private float diemLy;
private float diemToan;
private float diemTB;
private float diemTB2;
public SinhVien(String hoTen, int tuoi, float diemHoa, float diemLy, float diemToan, float diemTB, float diemTB2) {
this.hoTen = hoTen;
this.tuoi = tuoi;
this.diemHoa = diemHoa;
this.diemLy = diemLy;
this.diemToan = diemToan;
this.diemTB = diemTB;
this.diemTB2 = diemTB2;
}
public String getHoTen() {
return hoTen;
}
public void setHoTen(String hoTen) {
this.hoTen = hoTen;
}
public int
<script>
function Bank(){
this.interestRate = 6.5;
}
</script>
import unittest
class TestPi(unittest.TestCase):
def test_pi(self):
self.assertEqual(get_pi(10000, 100000), 3.1430692670982713)
docstringMon, 27 Mar 2023 package bai2;
/**
*
* @author Admin
*/
public class SinhVien {
private String hoTen ;
private int tuoi;
private float diemThi;
private float diemThucHanh;
private float diemGiuaKy;
private float diemCuoiKy;
public SinhVien() {
}
public SinhVien(String hoTen, int tuoi, float diemThi, float diemThucHanh, float diemGiuaKy, float diemCuoiKy) {
this.hoTen = hoTen;
this.tuoi = tuoi;
this.diemThi = diemThi;
this.diemThucHanh = diemThucHanh;
this.diemGiuaKy = diemGiuaKy;
this.diemCuoiKy = diemCuoiKy;
}
public String getHoTen() {
return hoTen;
}
Scanner sc = new Scanner(System.in);
System.out.println("Enter the number");
int n = sc.nextInt();
double pi = 0;
double sum = 0;
for (int i = 0; i < n; i++) {
if (i % 2 == 0) {
pi = 4 / (2 * i + 1);
sum = sum + pi;
} else {
pi = -4 / (2 * i + 1);
sum = sum + pi;
}
}
System.out.println(sum);
public static void main(String[] args) {
double i = 10000;
double pi = 4;
double p = 0;
while (i <= 100000) {
p = p + 4 / i - 4 / (i + 2);
i = i + 4;
}
System.out.println("The result of the formula pi with i = 100000 is " + p);
}
### Test with JUnit
<meta name="keywords" content="Department, Transport, monitor, registration, people, vehicle, price, information, cylinder, capacity, vehicle, Department, Transport, calculate, environmental, tax, paid, advance, buying, car, 100cc, 1, vehicle, 100, 200cc, 3, car, 200cc, 5, car, implement, Vehicle, class, manage, vehicle, attributes, suitable, method, class, constructors, inclusive, encapsulation, create, xe1, xe2, xe3, objects, Vehicle, class, Enter, information, objects, export, registration, tax, declaration, sheet, vehicle, java">
translateMon, 27 Mar 2023 public static float pi(int n){
float pi;
float t = 0f;
for (int i = 1; i <= n; i++){
t += Math.pow(-1, i-1)/(2*i-1);
}
pi = 4 * t;
return pi;
}
public static void main(String[] args) {
System.out.println("pi(10000) = " + pi(10000));
System.out.println("pi(100000) = " + pi(100000));
}
public class PhanSo {
int numerator;
int denominator;
PhanSo(int numerator, int denominator) {
this.numerator = numerator;
this.denominator = denominator;
}
public int getNumerator() {
return this.numerator;
}
public int getDenominator() {
return this.denominator;
}
public void setNumerator(int numerator) {
this.numerator = numerator;
}
public void setDenominator(int denominator) {
this.denominator = denominator;
}
public void reduce() {
int ucln = this.numerator;
int bcnn = this.denominator;
while (ucln != bcnn) {
if (ucln > bcnn) {
ucln -= bcnn;
} else {
bcnn -= ucln;
}
}
this.numer
fix invalid codeMon, 10 Apr 2023 #include <iostream>
using namespace std;
class Vehicle{
private:
string name;
string color;
string number;
double price;
int cylinder;
public:
Vehicle( string name, string color, string number, double price, int cylinder){
this->name = name;
this->color = color;
this->number = number;
this->price = price;
this->cylinder = cylinder;
}
Vehicle(){
this->name = "";
this->color = "";
this->number = "";
this->price = 0;
this->cylinder = 0;
}
double tax(){
if(this->cylinder <= 100){
return this->price * 1 / 100;
}
else if(this->cylinder <= 200){
return this->price * 3 / 100;
}
else{
return this->price * 5 / 100;
}
}
void print(){
cout <<
java
class HelloWorld {
public static void main(String[] args) {
System.out.println("Hello World");
}
}
class Vehicle {
private String name;
private String capacity;
private String value;
public Vehicle(String name, String capacity, String value) {
this.name = name;
this.capacity = capacity;
this.value = value;
}
public double tinhThue() {
double thue = 0;
int cap = Integer.parseInt(this.capacity);
double val = Double.parseDouble(this.value);
if(cap < 100) thue = val*0.01;
if(cap >= 100 && cap<200) thue = val*0.03;
if(cap >= 200) thue = val*0.05;
return thue;
}
public void display() {
System.out.println("Ten xe: "+this.name);
System.out.println("Dung tich xe: "+this.capacity);
System.out.println("Gia xe: "+this.value);
System.out.println("Thue: "+
import java.io.*;
import java.util.*;
public class SinhVien {
private String name;
private int age;
private double point;
private int ID;
private int Theory;
private int practice;
private int midterm;
private int final_exam;
private double average;
public SinhVien(String name, int age, double point, int ID, int Theory, int practice, int midterm,
int final_exam) {
this.name = name;
this.age = age;
this.point = point;
this.ID = ID;
this.Theory = Theory;
this.practice = practice;
this.midterm = midterm;
this.final_exam = final_exam;
}
public SinhVien() {
}
public String getName() {
return name;
}
public void setName(String name) {
this.
docstringSun, 26 Mar 2023 public static void main(String[] args) {
double pi=0;
for(int i=10000;i<=100000;i++) {
if(i%2==0) {
pi=pi+(1/(2*i-1))-(1/(2*i+1));
}
if(i%2!=0) {
pi=pi-(1/(2*i-1))+(1/(2*i+1));
}
}
pi=pi*4;
System.out.println("pi is :"+pi);
}
package PhanSo;
import java.util.Scanner;
public class PhanSo {
private int numerator;
private int denominator;
public PhanSo() {
}
public PhanSo(int numerator, int denominator) {
this.numerator = numerator;
this.denominator = denominator;
}
public int getNumerator() {
return numerator;
}
public void setNumerator(int numerator) {
this.numerator = numerator;
}
public int getDenominator() {
return denominator;
}
public void setDenominator(int denominator) {
this.denominator = denominator;
}
@Override
public String toString() {
return "PhanSo{" +
"numerator=" + numerator +
", denominator=" + denominator +
'}';
}
public void reduce(){
int ucln = 1
The following is the format for the code:
class SinhVien:
def __init__(self, ho_ten, nam_sinh, lop, diem_toan, diem_ly, diem_hoa, diem_thi_thuc_hanh, diem_thi_thuyet ):
self.ho_ten = ho_ten
self.nam_sinh = nam_sinh
self.lop = lop
self.diem_toan = diem_toan
self.diem_ly = diem_ly
self.diem_hoa = diem_hoa
self.diem_thi_thuc_hanh = diem_thi_thuc_hanh
self.diem_thi_thuyet = diem_thi_thuyet
def get_ho_ten(self):
return self.ho_ten
def get_nam_sinh(self):
return self.nam_sinh
def get_lop(self):
return
𝜋=4(1−1/3+1/5−1/7+1/9−1/11+1/13−⋯−1/2𝑖−1+1/2𝑖+1)
java
public static void main(String[] args) {
int i;
double pi = 0;
for (i = 10001; i <= 100000; i += 2) {
if (i % 4 == 1) {
pi += 1.0 / i;
} else {
pi -= 1.0 / i;
}
}
System.out.println(4 * pi);
}
1. Java Programming
2. Maths
3. Pi
java
public class PhanSo {
private int tuSo;
private int mauSo;
public PhanSo(){
tuSo=0;
mauSo=0;
}
public PhanSo(int tuSo,int mauSo){
this.tuSo=tuSo;
this.mauSo=mauSo;
}
public int getTuSo(){
return this.tuSo;
}
public void setTuSo(int tuSo){
this.tuSo=tuSo;
}
public int getMauSo(){
return this.mauSo;
}
public void setMauSo(int mauSo){
this.mauSo=mauSo;
}
public void reduce(){
int tuSo=this.tuSo;
int mauSo=this.mauSo;
while(Math.abs(tuSo)!=Math.abs(mauSo)){
if(tuSo>mauSo){
tu
public class InterestRate {
private static double interestRate = 0.065;
CREATE VIEW students AS
SELECT * FROM students;
private String tenXe;
private int dungTich;
private int gia;
private String hangXe;
private String maSoXe;
private int thuePhi;
private boolean isThuePhi;
public Vehicle(String tenXe, int dungTich, int gia, String hangXe, String maSoXe, int thuePhi, boolean isThuePhi) {
this.tenXe = tenXe;
this.dungTich = dungTich;
this.gia = gia;
this.hangXe = hangXe;
this.maSoXe = maSoXe;
this.thuePhi = thuePhi;
this.isThuePhi = isThuePhi;
}
public String getTenXe() {
return tenXe;
}
public void setTenXe(String tenXe) {
this.tenXe = tenXe;
}
public int getDungTich()
class Vehicle {
private int numberOfCylinders;
private int price;
private int tax;
public Vehicle() {
this.numberOfCylinders = 0;
this.price = 0;
this.tax = 0;
}
public Vehicle(int numberOfCylinders, int price) {
this.numberOfCylinders = numberOfCylinders;
this.price = price;
}
public int getNumberOfCylinders() {
return numberOfCylinders;
}
public void setNumberOfCylinders(int numberOfCylinders) {
this.numberOfCylinders = numberOfCylinders;
}
public int getPrice() {
return price;
}
public void setPrice(int price) {
this.price = price;
}
public int getTax() {
if(getNumberOfCylinders() < 100) {
this.tax = getPrice() * 1 / 100;
} else if
import unittest
class TestTinhDiemTB(unittest.TestCase):
def test_tinhDiemTB(self):
self.assertEqual(tinhDiemTB(10, 5, 3, 6), 5.6)
fix invalid codeMon, 27 Mar 2023 java
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int n = in.nextInt();
double pi = 0;
for(int i=1; i<=n; i++) {
if(i%2==0) {
pi = pi - (1.0/(2*i-1));
} else {
pi = pi + (1.0/(2*i-1));
}
}
pi = 4 * pi;
System.out.println(pi);
}
}
class Student
{
//properties of student
int id;
String name;
String address;
double theoryScore;
double practiceScore;
double midtermScore;
double finalScore;
//constructor
Student(int id, String name, String address, double theoryScore, double practiceScore, double midtermScore, double finalScore)
{
this.id = id;
this.name = name;
this.address = address;
this.theoryScore = theoryScore;
this.practiceScore = practiceScore;
this.midtermScore = midtermScore;
this.finalScore = finalScore;
}
//getter and setter methods
int getID()
{
return id;
}
void setID(int id)
{
this.id = id;
}
String getName()
{
return name;
}
void setName(String name)
{
this.name = name;
}
String
Java
fix invalid codeMon, 03 Apr 2023 public int compare(PhanSo p2) {
if (this.tich(p2) == this.tong(p2))
return 0;
else if (this.tich(p2) > this.tong(p2))
return 1;
else
return -1;
}
Java
import java.lang.Math;
public class pi{
public static void main(String[] args){
int i = 0;
double pi = 0;
for(i=10000; i<=100000; i+=2){
pi += (1/(2*i-1) - 1/(2*i+1));
}
pi *= 4;
System.out.println(Math.PI+"\n"+pi+"\n"+Math.PI-pi);
}
}