/* Program to test whether given string is a palindrome */

This is an another Program to show check Palindrome , But this check Palindrome of a string instead of a number..

A string is any array of Characters. For example word "Arora " is a palindrome…..

/*"Author: Mitochondria Technologies Inc. "*/

/* Program to test whether given string is a palindrome */

 

#include<stdio.h>

#include<conio.h>

#include<string.h>

enum boolean{false,true};

enum boolean string_palindrome(char string[]);

void main()

{

char string [40];

clrscr();

printf("enter a string:");

scanf("%s",&string);

if (string_palindrome(string))

printf("string is a palindrome\n");

else

printf("string is not a palindrome\n");

getch();

}

enum boolean string_palindrome(char string[])

{

int left,right,len=strlen(string);

enum boolean matched=true;

if(len==0)

return true;

left=0;

right=len-1;

while(left<right && matched)

{

if (string[left]!=string[right])

matched=false;

else

{

left++;

right--;

}

}

return matched;

}