JSFiddle - React, Tailwind, and code Playground

by kazumasa sait

JavaScript

//四捨五入
var myNum = 200.6;
var myRound = Math.round(myNum)
console.log(myRound);

//切り捨て

var myNum = 200.6;
var myRound = Math.floor(myNum)
console.log(myRound);

//切り上げ

var myNum = 200.6;
var myRound = Math.ceil(myNum)
console.log(myRound);

var myNum = Math.random() *5;
var myResult = Math.round(myNum)
console.log(myRound);