/* Question - 15

🚨 Interview Important Question 🚨

Java Program Swapping Of Two Numbers Without Using Third Variable

*/

package ABC;

import java.util.*;

public class Main {

public static void main(String[] args) {

int Num1,Num2;

Scanner S = new Scanner(System.in);

System.out.println("Enter Value Num1:");

Num1 = S.nextInt();

System.out.println("Enter Value Num2:");

Num2 = S.nextInt();

// Condition

Num1 = Num1 + Num2;

Num2 = Num1 - Num2;

Num1 = Num1 - Num2;

// After Swapping

System.out.printf("Value Of Num1,Num2 Are :%d %d",Num1,Num2);

}
}

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Guess The Output 🤯🤯

Many people got confused in output of above program, correct answer is
Hello1234. We will upload a video on our YouTube channel to explain this concept

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Output?

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