Question 1

// sol-final-ex1.cpp : Defines the entry point for the console application.
/*find the max between 3 num entered by user
Print A or B or F depending max value
print A if 90>= max <=100
print B if 80>= max <90
print F if max < 80
*/

#include "stdafx.h"
#include "iostream"
using namespace std;

int main()
{
    int a, b, f,max=0;
    cout << "\tEnter Three Number\n";
    cout << "Num 1 : ";
    cin >> a;
    cout << "Num 2 : ";
    cin >> b;
    cout << "Num 3 : ";
    cin >> f;
    max = a;
    if (max > b && max > f)
        max = a;
    else if (b > max && b > f)
        max = b;
    else if (f > max&&f > b)
        max = f;
    cout << "\nmax : " << max << endl;
    if (max <= 100 && max >= 90)
        cout << "Num 1 : " << a << endl;
    else if (max < 90 && max >= 80)
        cout << "Num 2 : " << b << endl;
    else if (max < 80)
        cout << "Num 3 : " << f << endl;
    else
        cout << "Number out of range\n";
    return 0;
}