Thursday, November 2, 2017

Reverse a No

package com.simplePrograms;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class ReverseNo {

    public static void main(String[] args)throws IOException {
        int n, reversedNumber = 0, remainder;
       

        System.out.println("Enter an integer: ");
       
        BufferedReader obj = new BufferedReader(new InputStreamReader(System.in));
        n = Integer.parseInt(obj.readLine());
        while(n != 0)
        {
            remainder = n%10;
            reversedNumber = reversedNumber*10 + remainder;
            n = n/10;
        }

        System.out.println("Reversed Number ::"+reversedNumber);

    }

}

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