gistfile1.cpp

// Online C++ compiler to run C++ program online
#include <iostream>

char getGradeAlt(int mark) {
    // mark < 100 && mark > 75
    if (mark >= 75) {
        return 'A';
    } else if (mark >= 65) {
        return 'B';
    }
    // ..  other conditions
    return 'F';
}

char getGrade(int mark) {
    return 'A';
}

bool isEven(int n) {
    std::cout << "Calling\n";
    return n % 2 == 0;
}

int main() {
    int mark = 67;
    char grade = getGrade(mark);
    std::cout << grade;
    return 0;
}