很抱歉问这样一个初学者的问题,但我无法弄清楚这一点.
我有一个长整数,我想要除以1.28然后向上或向下舍入到最接近的整数.
long size = 24524343254; double ratio = 1.28; size = size * 1.28; //Error Cannot implicitly convert type 'double' to 'long'
c# double rounding multiplication long-integer
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