Or and not equal

Question

Why does this work?

#include 
#include 
using namespace std;
int main(){
string s=\"a\";
if((s==\"cm\")||(s==\"in\")||(s==\"ft\")||         


        

Answer 1

Why should the second one output "I like a"? Every single one of your conditions in the statement in the second example is true, so it goes into the if branch. Even if only one would be true, it still would go into the if branch, because you are using OR.