Simple program that generated combination of addition and subtraction an integer "1...N" with N as an input, so the result is "10" using C

Simple program that generated combination of addition and subtraction of prime number "N...N" with N as an input, so the combination get an integer result bigger than X and smaller than Y (X and Y is an input)

Latihan membuat aritmatika dengan menggunakan PHP. (practice making arithmetic using PHP)

Simple RTL model for Interger Numbers Calculation using RAM and 7 Segment Display.

Different Functionality in Excel and how it works.

A calculator which is able to calculate arithmetic operations made by me