首先来看一看int、long、long long的取值范围 int 所占字节数为:4 表示范围为:-2147483648~2147483647 short int 所占字节数 ...
类型名称 字节数 取值范围 signed char short int int long int long long int longlong int 输入要用 lld,输出也要用 lld,取绝对值用llabs long int 输入用 ld,输出也用 ld,取绝对值用labs int 取绝对值用abs flloat 取绝对值用fabs 位编译器: int: 个字节 long: 个字节 long ...
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首先来看一看int、long、long long的取值范围 int 所占字节数为:4 表示范围为:-2147483648~2147483647 short int 所占字节数 ...
文章转自:http://www.cnblogs.com/ChenDinghao/p/6480937.html 首先来看一看int、long、long long的取值范围 int 所占字节数为:4 表示 ...
int、long、long long取值范围 unsigned int 0~4294967295 int -2147483648~2147483647 unsigned long ...
short int 1个字节储存 unsigned short int 0~255short int -128~127 int 2个字节储存 unsigned int 0~4294967295 int 2147483648~2147483647 long ...
unsigned int 0~4294967295 (10位数,4e9) int -2147483648~2147483647 (10位数,2e9 2^31 - 1) long long ...
unsigned int 0~4294967295 int 2147483648~2147483647 unsigned long 0~4294967295long 2147483648~2147483647long long的最大值 ...