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// C++ program to calculate total, average and
// percentage marks of all subjects

#include <iostream>
using namespace std;

int main(){
int subjects, i;
float marks, total=0.0f, averageMarks, percentage;

// Input number of subjects

cout << "Enter number of subjects\n";
cin >> subjects;

// Take marks of subjects as input
cout << "Enter marks of subjects\n";

for(i = 0; i < subjects; i++){
cin >> marks;
total += marks;
}

// Calculate Average
averageMarks = total / subjects;

// Each subject is of 100 Marks
percentage = (total/(subjects * 100)) * 100;

cout << "Total Marks = " << total;
cout << "\nAverage Marks = " << averageMarks;
cout << "\nPercentage = " << percentage;

return 0;
}

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