how to return boolean value in cpp code example

Example 1: c++ using boolean

bool isCodingFun = true;
bool isFishTasty = false;
cout << isCodingFun;  // Outputs 1 (true)
cout << isFishTasty;  // Outputs 0 (false)

//credit to w3schools.com

Example 2: bool function in c++

bool Divisible(int a, int b) {
    int remainder = a % b; // Calculate the remainder of a and b.

    if(remainder == 0) {
        return true; //If the remainder is 0, the numbers are divisible.
    } else {
        return false; // Otherwise, they aren't.
    }
}