import javax.swing.*;
public class Numbers{
 public static void main (String[]args){
  int value1 =0;
  int value2 =0;
  int sum =0;
  int difference=0;
   value1=getValue1(value1);
   value2=getValue2(value2);
   sum=getSum(value1,value2);
   difference=getDifference(value1,value2);
  System.out.println ("The sum of " +value1+"+"+value2+"=" + sum);
  System.out.print ("The difference of " +value1+"+"+value2+"="+ difference); 
 }
 public static int getValue1 (int value1){
  int a=setValue1 (value1);
  return a;}
  
 public static int setValue1 (int value1){
  String a= JOptionPane.showInputDialog ("Enter the first value");
  int b= Integer.parseInt (a);
  return b;}
  
 public static int getValue2 (int value2){
  int c=setValue2 (value2);
  return c;}
  
 public static int setValue2 (int value2){ 
  String c= JOptionPane.showInputDialog ("Enter the second value");
  int d= Integer.parseInt (c);
  return d;}
  
 public static int getSum (int value1,int value2){
  int x= setSum (value1,value2);
  return x;}
  
 public static int setSum (int value1,int value2){
  int a= value1 + value2;
  return a;}
  
 public static int getDifference (int value1,int value2){
  int y= setDifference (value1,value2);
  return y;}
  
 public static int setDifference (int value1,int value2){
  int b= value1-value2;
  return b;}
}