Question

(Find the max grade) Write a C++ program that receives the grades for an unknown number of students and finds and displays the maximum grade. -1 is the last grade. Enter the grades (Enter -1 if done): 65 48 83 93 -1 The maximum is 93

Answer 1

#include <iostream>
using namespace std;

int main() {
    int max = 0, grade;
    cout << "Enter the grades (Enter -1 if done): ";
    while (true) {
        cin >> grade;
        if (grade == -1) break;
        if (grade > max) max = grade;
    }
    cout << "The maximum is " << max << endl;
    return 0;
}