Methode um zu überprüfen, ob eine Zahl eine Zahle oder ein String ist, returnt true oder false

Name: Methode um zu überprüfen, ob eine Zahl eine Zahle oder ein String ist, returnt true oder false Java generate-function | Programming Helper
Rating: 4.9 (8864 reviews)

Script
function isNumber(n) {
  return !isNaN(parseFloat(n)) && isFinite(n);
}

isNumber(1)
isNumber("Hallo")

Java

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