round 方法

round 方法

返回与给出的数值表达式最接近的整数。 Math.round(number) 必选项 number 参数是要舍入到最接近整数的值。 说明 假如 number 的小数部分大于等于 0.5，

RFC2681 - A Round-trip Delay Metric for IPPM

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为什么用ROUND四舍五入总是无法得到正确数值？

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Be careful not to become "a square peg in a round hole!"

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A Round Trip(2)

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