This is a simple program using JavaScript. And it’s called Simple Math Calculator Using CheckBox. This is a very common program, but this is suited for the beginner in JavaScript Language.
This program contains 2 textboxes where the user types for the numeric value, then 4 check box for addition, subtraction, multiplication, and division.
In this simple project you will learn the arithmetic operations in javascript. The Functions in this project are Addition, Subtraction, Multiplication, Division, and Modular Operator.
In programming, the Mathematical operations are very useful because most of the time we are dealing with mathematical concepts in programming. We know that computers can perform a mathematical calculation much faster than humans. Also the computer doesn’t have the capacity to do calculations without receiving any instructions from the computer user.