程序用于确定由signed和unsigned限定的char、short、int、long等类型

1024-web1

#include <stdio.h>
#include<limits.h>
int main(void)
{
        //signed types
        printf("signed char min =%d\n", SCHAR_MIN);
        printf("signed char max =%d\n", SCHAR_MAX);
        printf("signed short min =%d\n",SHRT_MIN);
    printf("signed short max =%d\n", SHRT_MAX);
        printf("signed int min =%d\n", INT_MIN);
        printf("signed int max=%d\n", INT_MAX);
        printf("signed long max=%ld\n", LONG_MIN);       
        printf("signed long max=%ld\n", LONG_MAX);
        //unsigned type
        printf("\n");
        printf("unsigned char max =%u\n", SCHAR_MAX);
        printf("unsigned short max =%u\n", SHRT_MAX);
        printf("unsigned int max=%u\n", INT_MAX);
        printf("unsigned long max=%u\n", LONG_MAX);

        return 0;
}