/*
      Author          Sara
      Department:     Key Skills
*/

#include   <iostream>

using namespace std;

int main () {

double mark1, mark2, mark3, total, average;

cout << "This program will compute for the total and average of three (3) marks.";

cout << " \n";

//input

    cout << " Enter mark1: \n";
    cin >> mark1;

     cout << " Enter mark2: \n";
     cin >> mark2;

     cout << " Enter mark3: \n";
    cin >> mark3;

    // process

    total = mark1 + mark2 + mark3;
    average = total /3;

    //output
    cout << "\n-----------------------------------";
    cout << "\n";
    cout << "your total is: ";
    cout << total;

    cout << "\n-----------------------------------";

    cout <<" \n";
    cout << "\n-----------------------------------";
    cout << " \n";
    cout << "your total is: ";
    cout << average;
    cout <<"\n-------------------------------------";

    return 0;
}