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javaScript82_Math

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Mathは構造関数ではない。
Mathはツールに属し、中には数学に関する計算方法と属性などが入っています。
そのため、Mathを使う時に、新しいオブジェクトを作る必要はありません。
直接使うことができます。
注意:大文字で書いた属性は全部変わらない値です。例:PI
console.log(Math.PI);

abs()は数値の絶対値を計算することができる。
console.log(Math.abs(-1));
結果は1になります。

Math.ceil()
image.png
Math.floor()
image.png
Math.round()
image.png
Math.random()
image.png
Math.Max(),Math.Min(),Math.pow(),Math.sqrt()
image.png

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