Cognizant_Q8.java

package technical;

/*Goutam and  Tanul plays  by  telling numbers.  Goutam says a number to Tanul.  Tanul should first reverse the number and check if it is same as the original.  If yes,  Tanul should say “Palindrome”.  If not, he should say “Not a Palindrome”.  If the number is negative, print “Invalid Input”.  Help Tanul by writing a program.

Sample Input 1 :

21212

Sample Output 1 :

Palindrome

Sample Input 2 :

6186

Sample Output 2 :

Not a Palindrome*/

import java.util.*;
public class Cogni8 {
	static void palindrome(int a)
	{
		int temp=a,rev=0;
		while(temp!=0)
		{
			rev=rev*10+(temp%10);
			temp=temp/10;
		}
		if(rev==a)
			System.out.println("Palindrome");
		else
			System.out.println("Not palindrome");
	}

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		System.out.println("Enter a number");
		int a = sc.nextInt();
		palindrome(a);
		

	}

}