convert string to int java
String myString = "1234";
int foo = Integer.parseInt(myString);convert string to int java
String myString = "1234";
int foo = Integer.parseInt(myString);java string to int
//String to int , scanner, NumberFormatException,
Scanner scanner = new Scanner(System.in);
while (true) {
String input = scanner.next();
try {
int a = Integer.parseInt(input);
if (a == 0) {
break;
}
System.out.println(Integer.parseInt(input) * 10);
} catch (NumberFormatException e) {
System.out.println("Invalid user input: " + input);
}
}java turn string into int
//parsing string to int
String numberToParse = "420";
int number = 0;
try{
number = Integer.parseInt(numberToParse);
}catch(NumberFormatException e){
//the string cannot be parsed into a number
//ex Integer.parseInt("d15");
e.printStackTrace();
}
System.out.println(number);Copyright © 2021 Codeinu
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