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//
//////////////////////////
//Made by: Pat Underwood//
//////////////////////////
#include
// Here is a basic DOS calculator... by
// Pat Underwood
// http://patu.iwarp.com
void main () {
float firstnumber, answer, secondnumber;
char symbol;
cout << "Calculator by Pat Underwood\nEnter the first number of your equation: ";
cin >> firstnumber;
cout << "Enter the second number: ";
cin >> secondnumber;
cout << "Enter the sign (+, -, *, and \): ";
cin >> symbol;
if (symbol == '+')
answer = firstnumber + secondnumber;
else if (symbol == '-')
answer = firstnumber - secondnumber;
else if (symbol == '*')
answer = firstnumber * secondnumber;
else if (symbol == '/')
answer = firstnumber / secondnumber;
cout << "The answer to " << firstnumber << " " << symbol << " " < }