freeCodeCamp/guide/chinese/javascript/tutorials/perform-arithmetic-operations-on-decimals-with-javascript/index.md

title, localeTitle

title	localeTitle
Perform Arithmetic Operations on Decimals with JavaScript	使用JavaScript对小数执行算术运算

在JavaScript中，您可以使用十进制数执行计算，就像整数一样。

var quotient = 4.4 / 2.0; // equals 2.2