Palindrome check for a string

Adithya

Program to check if the entered string is a palindrome or not.

#include<stdio.h>

#include<conio.h>

#include<string.h>

main()

{

char a[20],rev[20];

int i,l=0,flag=0;

clrscr();

printf("Enter the string\n");

gets(a);

for(i=0;a[i]!='\0';i++)

l++;

for(i=0;i<l;i++)

{

rev[i]=a[l-1-i];

}

rev[i]='\0';

for(i=0;i<l;i++)

{

if(a[i]!=rev[i])

{

flag=1;

break;

}

printf("Entered string is %s \n",a);

printf("Reversed string is %s \n",rev);

if(flag)

printf("String is not a palindrome");

else

printf("String is a palindrome");

getch();

return 0;

}

Category: C Program

Lets 'C'