来自陆红阳的问题
VB的一道计算题表达式4+5╲6×7╱8mod9值是多少?最先算哪一步?
VB的一道计算题
表达式4+5╲6×7╱8mod9值是多少?最先算哪一步?
5回答
2020-08-04 14:21
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陈石兴
先乘除,然后是整除,再取余,再相加.
结果是5
2020-08-04 14:22:51
陆红阳
先乘除，是先算6乘7吗？
2020-08-04 14:26:15
陈石兴
是的。
6*7
6*7/8
56*7/8
56*7/8mod9
4+56*7/8mod9
2020-08-04 14:30:06
陆红阳
整除是只取整数位呢，还是四舍五入
2020-08-04 14:30:58
陈石兴
只取整数，整除前会去掉小数部分，所心6*7/8会被当做5。
2020-08-04 14:32:48
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