Friday 20 September 2013

Friday 20 September 2013

Palindrome program


C program to check whether the given string or word is a Palindrome or not:


#include<stdio.h>  
#include<string.h>
int main()
{
    int i,j=0,k;
    char a[20];
    printf("Enter a word to check whether its a palindrome.\n");
    scanf("%s",a);
    k=strlen(a);  
    for (i=0;i<k/2;i++)  
    {  
        if(a[i]==a[k-i-1])  
        ;                  //empty statement.  
        else  
         {  
          j++;  
          break;  
         }  
    }  
    if(j>0)  
    printf("The word is not palindrome .\n");
    else  
    printf("The word is palindrome .\n");
    return 0;
}


Executing the program....
$demo
Enter a word to check whether its a palindrome.
abcba
The word is palindrome .

No comments:

Post a Comment