/***************************************************************************************************************
Simple Calculator
August 03, 2004
By: Chris Egner
***************************************************************************************************************/

#include <iostream.h>

float multiply(float multi1, float multi2)
{
	float multi_answer;
	multi_answer = multi1 * multi2;
	return multi_answer;
}

float square(float squ1)
{
	float num_squared;
	num_squared = squ1 * squ1;
	return num_squared;
}

float subtract(float val1, float val2)
{
	float sub_answer;
	
	sub_answer = val1 - val2;
	return sub_answer;
}

float add(float val3, float val4)
{
	float add_answer;
	
	add_answer = val3 + val4;
	return add_answer;
}

int main()
{
	float num1, num2, num3, num4, multi1, multi2, square1;
	float sub_solved;
	float add_solved;
	float multi_answer;
	float square_answer;

	cout << "Ok, first, we will subtract two numbers" << endl;
	cout << "First Number? ";
	cin >> num1;
	cout << "Second number that is smaller than the first? ";
	cin >> num2;

	sub_solved = subtract(num1, num2);
	cout << num1 << " - " << num2 << " is equal to: " << sub_solved << endl;
	cout << endl;
	cout << "Ok, on to addition. First Number to add? ";
	cin >> num3;
	cout << "Alright, second number? ";
	cin >> num4;
	
	add_solved = add(num3, num4);
	cout << num3 << " + " << num4 << " = " << add_solved << endl;
	cout << endl;
	cout << "Ready to multiply!? First number please :-): ";
	cin >> multi1;
	cout << "Second number for multiplying? ";
	cin >> multi2;
	multi_answer = multi1 * multi2;
	cout << multi1 << " * " << multi2 << " = " << multi_answer << endl;
	cout << endl;
	cout << "Isnt multiplication great!! Ok, lets try squaring a number now: ";
	cin >> square1;
	square_answer = square(square1);
	cout << square1 << " squared = " << square_answer << endl;
	return 0;
}

/***************************************************************************************************************Simple CalculatorAugust 03, 2004By: Chris Egner***************************************************************************************************************/#include <iostream>using namepace std;int main(){	float num1, num2;	cout << "Ok, first, we will subtract two numbers" << endl;	cout << "First Number? ";	cin >> num1;	cout << "Second number that is smaller than the first? ";	cin >> num2;	cout << num1 << " - " << num2 << " is equal to: " << (num1  - num2) << endl;	cout << endl;	cout << "Ok, on to addition. First Number to add? ";	cin >> num1;	cout << "Alright, second number? ";	cin >> num2;	cout << num1 << " + " << num2 << " = " << (num1 + num2) << endl;	cout << endl;	cout << "Ready to multiply!? First number please :-): ";	cin >> num1;	cout << "Second number for multiplying? ";	cin >> num2;	cout << num1 << " * " << num2 << " = " << (num1 * num2) << endl;	cout << endl;	cout << "Isnt multiplication great!! Ok, lets try squaring a number now: ";	cin >> num1;	cout << num1 << " squared = " << (num1 * num1) << endl;	return 0;}