Q. Does both the loops in the following programs prints the correct string length?

#include<iostream>

using namespace std;
main() {
   int i;
   
   char s[] = "hello";

   for(i=0; s[i]; ++i);
      cout<<i<<endl;

   i=0; 
   
   while(s[i++]);
      cout<<i;
}

• (A) Yes, both the loops prints the correct length
• (B) Only for loop prints the correct length
• (C) Only while loop prints the correct length
• (D) Compile error in the program.