A Series on "JAVA CODING CHALLENGE" #1 Reverse a Number

Problem 1 :

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Write a program to reverse a number .

Example : if a number is 12345 the it's output will be 54321 .

Approach : Taking a integer value from user and applying the logic and print the output .

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Code :

import java.util.Scanner;
public class Reverse{
    public static void main(String[] args) {
        Scanner sc=new Scanner(System.in);

        System.out.println("Enter a number : ");
        int num=sc.nextInt();

        System.out.println("Reverse of Number : ");

        while(num!=0){
            int d=num%10;
            System.out.print(d);
            num=num/10;
        }
    }
}

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