Calculator programs

Does anyone have a sample calculator program i could look at?

[Blitz]

I did a calculator program using MFC too just that it only supports the 4 operations and can perform on 2 numbers only.

If you want, I can email to you the program

[Silicon Valley]

This is a very simple and basic calculator I wrote in C for a homework assignment a while ago.

Maybee this helps.

#include <stdio.h>
#include <conio.h>

void main(void)
	{
	float num1=1.0, num2=1.0;
	char op;

	while(!(num1==0.0 && num2==0.0) )
		{
		printf("\n\nEnter in Number, operator, and number: ");
		scanf("%f %c %f", &num1, &op, &num2);
		switch(op)
			{
			case '+':
				printf(" = %f", num1 + num2);
				break;
			case '-':
				printf(" = %f", num1 - num2);
				break;
			case '*':
				printf(" = %f", num1 * num2);
				break;
			case '/':
				printf(" = %f", num1 / num2);
				break;
			default:
				printf("Unknown operator");
			}
		}
	}

P.S
Can someone also tell me how to make this tabbed and indented properly.
Thank you


[Edited by silicon valley on 11-09-2000 at 06:28 PM]

Not very good, but I have a DOS based Calculator. E-mail me if you would like it.

[rfo]

I used a sample from the MSDN:

VB-KnowledgeBase, Example to Evaluate
Basic Numeric Expressions
Article ID: Q86688