Program to check Palindrome number.

Palindrome number

A palindrome number is a number that reads the same forwards and backward. For example, 121, 1331, and 8888 are all palindrome numbers because their digits are the same when reversed.  

Definition: A number that does not change when its digits are reversed. 

Examples: 121, 545, 16461. 

How to check ? To determine if a number is a palindrome, reverse its digits and see if the reversed number is identical to the original. 

C program to check Palindrome number

#include <stdio.h>

#include<string.h>

int main ()

{

 char number[10], reverse[10];

 

 puts("Enter your number:");

 gets(number);

 

 strcpy(reverse, number);

 strrev(number);

 

 printf("Your original number is :%s\n",number);

 printf("Reverse number is: %s\n", reverse);

 

 if(strcmp (number,reverse) == 0 )

  printf("Its Palindrome");

 else

  printf("Not a Palindrome number");

 return 0;

}

Output of program

Enter your number:

121

Your original number is :121

Reverse number is: 121

Its Palindrome