public class Main {
public static void main(String[] args) {
String myNumber = "13";
Integer number = Integer.parseInt(myNumber);
System.out.println("My lucky number is: " + number);
number = Integer.parseInt(myNumber, 16);
System.out.println("My lucky number is: " + number);
number = Integer.parseInt(myNumber, 8);
System.out.println("My lucky number is: " + number);
}
}