C Program to find the palindrome of given number

C Program to find the palindrome of given number

Problem:

Write a C program to find the palindrome of a given number.

Solution:

Logic for palindrome number:

1. Take the number and put it in a temp variable
2. Reverse the number
3. Check the number if that was the taken number or not
4. If that are the taken number,  then it is palindrome number

So, to reverse a number in c with appropriate logic, see the above code's explanation:

C program to reverse a number
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C Code for palindrome number:

#include <stdio.h>
 
int main()
{
   int n, reverse = 0, temp;
 
   printf("Enter a number to check if it is a palindrome or not = \n");
   scanf("%d",&n);
 
   temp = n; // Put the number in seperate because we check the number after getting the reverse
 
   while( temp != 0 )
   {
      reverse = reverse * 10;
      reverse = reverse + temp%10;
      temp = temp/10;
   }
 
   if ( n == reverse ) // n was the first taken number and check with the new reverse number
      printf("%d is a palindrome number.\n", n);
   else
      printf("%d is not a palindrome number.\n", n);
 
   return 0;
}

Run C Code for palindrome number in Live: [Give input like 121]

So, we've checked the number if it is palindrome or not. Having any problem, just comment here.


Tags:
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