Program to check whether the given string is Palindrome or not (2)

#include <stdio.h>
#include <string.h>
int main()
{
char a[100], b[100];
clrscr();
printf("Enter the string: ");
gets(a);
strcpy(b,a);
strrev(b);
if(strcmp(a,b) == 0)
printf("\nThe string is a Palindrome");
else
printf("\nThe string is not a Palindrome");
getch();
}

Program to check whether the given string is Palindrome or not (1)

#include<iostream.h>
#include<conio.h>
#include<string.h>
void main()
{
clrscr();
char str1[50],rstr[50],ch;
int i=0,k=0;
cout<<"Enter the string:";
cin>>str1;
strcpy(rstr,str1);
k=strlen(str1);
for(i=0;i<k/2;i++)
{
ch=rstr[i];
rstr[i]=rstr[k-i-1];
rstr[k-i-1]=ch;
}
if(strcmp(str1,rstr))
cout<<"\n"<<str1<<" is not a palindrome";
else
cout<<"\n"<<str1<<" is a palindrome";
getch();
}