Question

string palindrome in c

Answer 1

#include<stdio.h>

#include<string.h>

main()

{

int i, j=0;

char a[100],p[100]={0};

printf("ENTER");

gets(a);

for(i=strlen(a)-1;i>=0;i--)

{

a[j]=b[i];

j++;

}

b[j]='\0';

printf("reverse%s",b);

if(strcmp(a,b)==0)

{

printf('palindrome");

{

else

{

printf("not");

}

}

Answer 2

#include<stdio.h>
int main()
{
    char s[100];
    int len,i,flag=0;
    printf("Enter string:\n");
    scanf("%s",s);
    len=strlen(s);
    for(i=0;i<=len;i++)
    {
        if(s[i]!=s[len-1-i])
        {
            flag=1;
            break;
        }
    }
    if(flag==0)
    printf("Palindrome");
    else
    printf("Not a palindrome");
}