Question

How to create boolean functions in C++

Answer 1

#include <iostream>

bool shorterString(std::string &s1, std::string &s2) {
    return s1.size() < s2.size();
}

int main() {
    std::string s1 = "c c++";
    std::string s2 = "java python";

    if(shorterString(s1, s2))
        std::cout << "s1 is shorter than s2";
    else
        std::cout << "s2 is shorter than s1";
        
    return 0;
}




/*
run:

s1 is shorter than s2

*/

 

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