package boxing;

public class IntegerCaching {

  public static void main(String[] args) {
    
    Integer i127_1 = 127;
    Integer i127_2 = 127;
    System.out.println("i127_1 == i127_2      : " + (i127_1 == i127_2));
    System.out.println("i127_1.equals(i127_2) : " + i127_1.equals(i127_2));
    Integer i128_1 = 128;
    Integer i128_2 = 128;
    System.out.println("i128_1 == i128_2      : " + (i128_1 == i128_2));
    System.out.println("i128_1.equals(i128_2) : " + i128_1.equals(i128_2));

  }

}

/* Session-Log:

i127_1 == i127_2      : true
i127_1.equals(i127_2) : true
i128_1 == i128_2      : false
i128_1.equals(i128_2) : true

*/