Extra terrestrial problem

Question

#include <stdio.h>
#include <string.h>

int main() {
char str[100];
gets(str);
int i,length;
length=strlen(str);
for(i=length;i>=0;i--){
printf("%c",str[i]);
}
return 0;
}

This code works in sololearn compiler to reverese a word but does not work in solution code compiler.whats wrong please??

Answer 1

Hello Shafiqul Islam

The index starts at 0. So the last index is length - 1.