165: Write a menu based program for opening two formulas: // (a+b)^2 // (a-b)^2

 

// Write a menu based program for opening two formulas:
// (a+b)^2
// (a-b)^2

#include <iostream>
using namespace std;
int main()
{
    cout << "Muhammad Umar Chaudhry" << endl;
    cout << "SU92-BSCSM-S23-007" << endl;
    cout << "Question # 28" << endl
         << endl;

    int option, a, b;

    do
    {
        cout << "For formula: (a+b)^2   Press 1" << endl;
        cout << "For formula: (a-b)^2   Press 2" << endl;
        cout << "\nEnter option: ";
        cin >> option;
        if (option == 1 || option == 2)
        {
            break;
        }
       
    } while (option != 1 || option != 2);

    cout << "Enter the value of a: ";
    cin >> a;
    cout << "Enter the value of b: ";
    cin >> b;

    switch (option)
    {
    case 1:
        cout << "(a+b)^2 = a^2 + b^2 + 2*a*b" << endl;
        cout << "Result is: " << (a * a) + (b * b) + (2 * a * b) << endl;
        break;
    case 2:
        cout << "(a+b)^2 = a^2 + b^2 - 2*a*b" << endl;
        cout << "Result is: " << (a * a) + (b * b) - (2 * a * b) << endl;
        break;
    }

    return 0;
}


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