This calculator is only intended for whole numbers, you cant do -10 / -5 or anything like that, you can only subtract, multiply, divide and add positive integers.
I made this by myself, completely, with no outside help or anything like that. PLEASE READ THE INSTRUCTIONS BEFORE USE ---------------------------------------------------------------------------- Instructions: This calculator is a little bit different, for example as said in the Instructions, it can do operations only with positive numbers. Now actually for the difference, if we would, for example, want to type 10 in the calculator as your first number, you would have to combine numbers, and you might ask what I mean by that, well let me show you. If you want to type the number 10, you could type 9 and 1, 5 and 5, or type 2 five times. In a normal calculator, you would type 1 and 0 to get ten but here you combine numbers to get the number you need. Now for the actual steps: 1. Combine numbers on the keyboard to get the number you need. If you overshoot the number you wanted, you will need to press the green flag and try again. 2. Then press "1" on the keyboard to confirm your number. 3. By pressing "1" you have activated the operator window, choose one of the 4 operator on the right. You can change it if you want. 4. Then press "2" to confirm the operation. 5. type the second number, and combine numbers on the keyboard to get the number you need. If you overshoot the number you wanted, you will need to press the green flag and try again. And because the number is second, it will always be: multiplicator divisor subtrahend addend 6. Press "3" on your keyboard and the answer will appear! Alslo if you divid numbers like 14/4 then the calculator will give you decimal places. PS: I have some comments in the program so check them out! :D
