Math.round怎么调用
时间: 2023-08-22 11:09:18 浏览: 92
Math.round函数可以通过传入一个数字作为参数来调用。该函数会将传入的数字四舍五入为最接近的整数。例如,Math.round(1.6)的结果是2,Math.round(1.5)的结果是2,Math.round(1.4)的结果是1。同样地,负数也可以被四舍五入,例如Math.round(-1.4)的结果是-1,Math.round(-1.5)的结果是-1,Math.round(-1.6)的结果是-2。\[1\]
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