Program to know a string is Palindrome or not

in turboc++
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//program to know a string is Palindrome or not
#include <stdio.h>
#include<string.h>
#include<conio.h>
int main()
{
    char string[100],string1[100];
    printf("enter string\n");
    gets(string);//accepts string
    strcpy(string1,string);//copies string to another
    strrev(string);//reverses the string
    if((strcmp(string,string1)==0))//compares the strings are same or not
    {
        printf("it is palindrome");

    }
    else
    {
        printf("it is not palidrome");
    }

     getch();
    return 0;
}

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in codeblocks:

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//program to know a string is Palindrome or not

#include <stdio.h>

#include<string.h>

int main()

{

    char string[100],string1[100];

    printf("enter string\n");

    gets(string);//accepts string

    strcpy(string1,string);//copies string to another

    strrev(string);//reverses the string

    if((strcmp(string,string1)==0))//compares the strings are same or not

    {

        printf("it is palindrome");

    }

    else

    {

        printf("it is not palidrome");

    }

    return 0;

}