c语言int向上还是向下取整 c语言中怎么样向上取整
\u4ec0\u4e48\u662fc\u8bed\u8a00\u91cc\u9762\u7684\u5411\u4e0b\u53d6\u6574\u51fd\u6570,\u548c\u5411\u4e0a\u53d6\u6574\u51fd\u6570\u5411\u4e0a\u5411\u4e0b
\u53d6\u6574\u51fd\u6570\u6570\u53ea\u4f1a\u5bf9\u5c0f\u6570\u70b9\u540e\u9762\u7684
\u6570\u5b57\u4e0d\u4e3a\u96f6
\u7684\u6570\u8fdb\u884c\u64cd\u4f5c,
\u8981\u662f\u7ed9\u5b83\u4e00\u4e2a\u6574\u6570
\u5b83\u5c31\u8fd4\u56de\u6574\u6570\u672c\u8eab
\u5bf9\u5c0f\u6570\u4e0d\u4e3a\u96f6\u7684\u6570\u64cd\u4f5c:
\u7ed9\u5b9a
3.3
\u8c03\u7528\u7528\u5411\u4e0b\u53d6\u6574\u51fd\u6570
\u5f97\u5230\u7684\u662f
3
\u8c03\u7528\u7528\u5411\u4e0a\u53d6\u6574\u51fd\u6570
\u5f97\u5230\u7684\u662f
4
\u6211\u89c9\u5f97\u8fd9\u4e2a
\u5b9e\u4f8b\u6700\u80fd\u4f53\u73b0\u51fd\u6570\u7684\u7528\u5904
\u7406\u8bba\u7684\u5c31\u4e0d\u8bf4\u4e86
\u4f46\u613f\u80fd\u770b\u5f97\u61c2\u5427~
\u5176\u5b9e\u4f60\u63d0\u7684\u4e00\u6392\u95ee\u9898
\u4e66\u672c\u4e0a\u5f88\u5bb9\u6613\u627e\u5230\u7b54\u6848\u7684...
\u5982\u679c\u662f\u5927\u4e8e\u7b49\u4e8e\u7684\u53d6\u6574\uff0c\u53ef\u80fd\u4e0d\u662f\u6700\u4f18\uff0c\u81ea\u5df1\u60f3\u7684\uff1a
if(f%n>0)i=f/n+1;
else i=f/n
都不是,是向零取整
对于正数是向下取整,负数是向上取整
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