Java Tutorial - Learn Java Programming Language

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In our Previous Blog We covered the Basic Syntax of Java Programming Language.

In today's Blog We will see How to Make Simple Java Program in Programming Language

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A Java Program to Swap The Values ​​of Two Variables Using a Third variable 

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Program -

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import java. io. *;

import java.util.Scanner;

class TwoValueSwap {

 public static void main(String args[ ])

 {

Scanner input = new Scanner(System.in);

       int a, b, temp;

       System.out.print("Enter Value of a = ");

       a = input.nextInt();

       System.out.print("Enter Value of b = ");

       b = input.nextInt();

        

        // swap the values using a temp variable

        temp = a;

        a = b;

        b = temp;

        

        // print the swapped values

        System.out.println("Swapped Values: a = " + a + " , b = " + b);

    }

}

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Output -

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Enter Value of a = 15

Enter Value of b = 30

Swapped Value: a = 30, b=15

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A Java Program to Swap The Values ​​of Two Variables without Third Variable

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Program -

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import java. io. *;

import java.util.Scanner;

class TwoValueSwap {

 public static void main(String args[ ])

 {

Scanner input = new Scanner(System.in);

       int a, b;

       System.out.print("Enter Value of a = ");

       a = input.nextInt();

       System.out.print("Enter Value of b = ");

       b = input.nextInt();

        

        // swap the values using a temp variable

        a = a+b;

        b = a-b;

        a = a-b;

        

        // print the swapped values

        System.out.println("Swapped Values: a = " + a + " , b = " + b);

    }

}

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Output -

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Enter Value of a = 15

Enter Value of b = 30

Swapped Value: a = 30, b=15

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If You Want to Know more Java Programming language - So Click This Link 👇

• Learn Java Programming Language - 01
• Basic Syntax Of Java Programming Language  

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