Answer to Question #47675 in C++ for Luqman Ahmed
2014-10-08T14:07:59-04:00
Write a program to calculate total marks and percentage of three subjects?
1
2014-10-09T09:37:52-0400
Code #include <iostream> #include <iomanip> using namespace std; int main() { int mark1; int mark2; int mark3; float pMark1; float pMark2; float pMark3; int total; // Input cout << "Subject 1 mark: "; cin >> mark1; cout << "Subject 2 mark: "; cin >> mark2; cout << "Subject 3 mark: "; cin >> mark3; // Total mark total = mark1 + mark2 + mark3; // Percentage pMark1 = ((float) mark1 /(float) total) * 100; pMark2 = ((float) mark2 /(float) total) * 100; pMark3 = ((float) mark3 /(float) total) * 100; // Output cout << "Total mark: " << total << endl; cout << "Subject 1 percentage: " << fixed << setprecision(2) << pMark1 << "%" << endl; cout << "Subject 2 percentage: " << fixed << setprecision(2) << pMark2 << "%" << endl; cout << "Subject 3 percentage: " << fixed << setprecision(2) << pMark3 << "%"; return 0; } Result Subject 1 mark: 12 Subject 2 mark: 21 Subject 3 mark: 33 Total mark: 66 Subject 1 percentage: 18.18% Subject 2 percentage: 31.82% Subject 3 percentage: 50.00%
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