python取余數(shù)怎么運算 向上取整、向下取整什么意思?
向上取整、向下取整什么意思?上下舍入功能數(shù)字只對小數(shù)點后不為零的數(shù)字進行操作。如果給它一個整數(shù),它將返回整數(shù)本身。對于十進制非零的數(shù)字,操作如下:給定4.9,調(diào)用向下舍入函數(shù)得到4,調(diào)用向上舍入函數(shù)得
向上取整、向下取整什么意思?
上下舍入功能數(shù)字只對小數(shù)點后不為零的數(shù)字進行操作。如果給它一個整數(shù),它將返回整數(shù)本身。對于十進制非零的數(shù)字,操作如下:給定4.9,調(diào)用向下舍入函數(shù)得到4,調(diào)用向上舍入函數(shù)得到5。如果對你有幫助的話,請記得采用,O(∩)8745;)O謝謝
因為小數(shù)的舍入會使用一種更猛烈的截斷方法,也就是向下舍入,為了使int()按“舍入”方法進行舍入,我們可以使用以下方法:5.4“舍入”結(jié)果是:5,int(5.40.5)==55.6“舍入”結(jié)果是:6,int(5.60.5)==6
因為十進制舍入將采用更猛烈的截斷方法,即向下舍入,為了使int()向下舍入,我們可以使用以下方法:5.4“舍入”結(jié)果:5,int(5.40.5)==55.6“舍入”結(jié)果:6,int(5.60.5)==6
python有什么辦法使得int按照
向下取整
int(3.75)
向上取整數(shù)學.ceil(3.75)
分開整數(shù)和小數(shù)數(shù)學.modf(3.75)
python有什么辦法使得int按照
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