class JSample8_1{
  public static void main(String args[]){
    int n1, n2;

    n1 = 100;
    n2 = n1;

    System.out.println(n1);
    System.out.println(n2);

    System.out.println("----");

    n1 = 80;
    System.out.println(n1);
    System.out.println(n2);
  }
}