How to write square in javascript

The ways to write JavaScript squares are: 1. "console.log(2*10**3)" method; 2. "console.log(2*Math.pow(10,3))" method; 3. "console.log(2e3)" method and so on.

The operating environment of this article: windows7 system, javascript version 1.8.5, Dell G3 computer.

How to write square in javascript?

Three ways to calculate square numbers in JavaScript

console.log(2*10**3)
console.log(2*Math.pow(10,3))
console.log(2e3)
console.log(2*1e3)
console.log(2*10e2)
console.log(2*1000e0)
console.log(2*100000e-2)

The calculation results are all equal to 2000.

[Recommended learning: javascript basic tutorial]

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