Create character variable Apply movement to character variable Apply gravity to character variable

fun createCharacter(name: String, x: Int, y: Int): Character {
    val character = Character(name, x, y)
    return character;
}
fun moveCharacter(character: Character, x: Int, y: Int) {
    //code to move character
}
fun applyGravity(character: Character) {
    //code to apply gravity
}