W3School TIY Editor

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public class Main { 
  public static void main(String[] args) { 
    Integer myInt = 5; 
    Double myDouble = 5.99; 
    Character myChar = 'A'; 
    System.out.println(myInt);
    System.out.println(myDouble);
    System.out.println(myChar);
  }
}
​