学点C语言(13):数据类型 - 整型、字符型和浮点型的扩展2010-04-30 博客园 万一整型int可添加short和long: short int:简为short; long int: 简为long; long long int: 简为long long
它们都可以再添加 unsigned: unsigned int: 简为unsigned unsigned short int: 简为unsigned short unsigned long int: 简为unsigned long unsigned long long int: 简为unsigned long long
char 可添加 unsigned: unsigned char
double 可添加 long: long double 1. short 的最小、最大值:#include <stdio.h> #include <limits.h>
int main(void) { short n1 = SHRT_MIN; short n2 = SHRT_MAX; printf("%d .. %d
", n1,n2); getchar(); return 0; }2. long 的最小、最大值:#include <stdio.h> #include <limits.h>
int main(void) { long n1 = LONG_MIN; long n2 = LONG_MAX; printf("%ld .. %ld
", n1,n2); getchar(); return 0; }3. long long 的最小、最大值:#include <stdio.h> #include <limits.h>
int main(void) { long long n1 = LLONG_MIN; long long n2 = LLONG_MAX; printf("%lld .. %lld
", n1,n2); getchar(); return 0; }