class JSample8_1{
  public static void main(String args[]){
    System.out.println(plus(10, 7));
    System.out.println(plus(3.2, 4));
    System.out.println(plus(7, 1.223));
    System.out.println(plus(5.08, 2.4));
  }

  private static int plus(int n1, int n2){
    System.out.println("int + int");
    return n1 + n2;
  }

  private static double plus(int n1, double d1){
    System.out.println("int + double");
    return n1 + d1;
  }

  private static double plus(double d1, int n1){
    System.out.println("double + int");
    return n1 + d1;
  }

  private static double plus(double d1, double d2){
    System.out.println("double + double");
    return d1 + d2;
  }
}