Q:

Write a Java Program to Swap two numbers without using third variable

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robaa
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2022-11-27
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Write a Java Program to Swap two numbers without using third variable

 
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robaa
2022-11-27
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SOURCE CODE : 

import java.util.Scanner;
class Swapnumber 
{
 public static void main(String[] args) 
 {
 int a, b;
 Scanner s=new Scanner(System.in);
 System.out.println("Enter Value in a :");
 a=s.nextInt();
 System.out.println("Enter Value in b :");
 b=s.nextInt();
 a=a+b;
 b=a-b;
 a=a-b;
 System.out.println("Values in a:" +a);
 System.out.println("Values in b:" +b);
 }
}

OUTPUT ::

Enter Value in a :
5
Enter Value in b :
2
Value in a : 2
Value in b : 5

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