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2. 更多血清
原标题:greater integer width
  • 时间:2009-12-12 04:27:04
  •  标签:
  • c

i m trying to enter a five digit number greater than 32767 and i used "unsigned" while declaring int number, and when i m trying to print the same number it prints some arbitary negative number, results get overflowed...... pls help me out

问题回答

如果不看你的代码,我就在打印稿中使用百分数或百分数。 相反,使用百分比。

用“%u”而不是“%d”来印制未经签字的数值。

在你表明某些法典之前,我可以肯定什么。

但是,如果你重印<条码>uint<>/条码>——即使其溢出,就C而言,ger总会保持正数。

因此,还有一些错误。

使用正确格式的光谱仪。

%d for int
%u for unsigned int.

使用印刷版(印刷版)不正确格式的光谱仪可能会造成 未界定的

例如,以下法典援引 Un Defin Behavior(UB)

#include<stdio.h>
int main(void)
{
    unsigned int z=Some_value; /*Some_value is an unsigned int */
    printf("%d",z); 
  /*UB as format specifier for unsigned int is incorrect,it should be %u not %d*/
}

我的猜测在你的机器/手上是16比的。

虽然我不知道你的平台是什么,但我猜测,long<>/strong>将解决你的问题(在我所知的所有平台上是32个或更多)。 用印刷

不要使用未签名和百分数,因为它们只给你65536人,我猜想你想要更多。





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