floating-point-calculator v1.1.4

floating-point-calculator

A JavaScript library for floating-point calculator.

Installation

npm install floating-point-calculator --save

Example

Only two parameters:

import FPC from 'floating-point-calculator';

0.1 + 0.2; // 0.30000000000000004
FPC.add(0.1, 0.2); // 0.3

0.3 - 0.2; // 0.09999999999999998
FPC.sub(0.3, 0.2); // 0.1

2.01 * 10; // 20.099999999999998
FPC.mult(2.01, 10); // 20.1

More than two parameters:

import FPC from 'floating-point-calculator';

0.1 + 0.1 + 0.1; // 0.30000000000000004
FPC.add(0.1, 0.1, 0.1); // 0.3

0.4 - 0.3 - 0.2; // -0.09999999999999998
FPC.sub(0.4, 0.3, 0.2); // -0.1

2.01 * 10 * 10; // 200.99999999999997
FPC.mult(2.01, 10, 10); // 201

You can also use ES6 syntax:

import FPC from 'floating-point-calculator';

FPC.add(...[0.1, 0.1, 0.1]); // 0.3
FPC.sub(...[0.4, 0.3, 0.2]); // -0.1
FPC.mult(...[2.01, 10, 10]); // 201

License

MIT