let a = 0.1
let b = 0.2
let sum = a + b
let sum1 = (a * 10 + b * 10) / 10
console.log(sum, sum1)
const sum2 = 111.1 * 12
const sum3 = 111.1 * 100 * 12 / 100
console.log(sum2, sum3)
js浮点数运算（加法、乘法）
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2022-08-21
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js浮点数运算（加法、乘法）
阅读 77
2022-08-21
let a = 0.1
let b = 0.2
let sum = a + b
let sum1 = (a * 10 + b * 10) / 10
console.log(sum, sum1)
const sum2 = 111.1 * 12
const sum3 = 111.1 * 100 * 12 / 100
console.log(sum2, sum3)
相关推荐
精彩评论（0）