c语言中整数类型的显示

#include <stdio.h>

int main(void)
{
    signed short int num1 = 10;
    unsigned short int num2= 10;
    
    signed int num3 = 10;
    unsigned int num4 = 10;
    
    signed long int num5 = 10;
    unsigned long int num6 = 10;
    
    signed long long int num7 = 10;
    unsigned long long int num8 = 10;
    
    printf("signed short int:  %hd.\n", num1);
    printf("unsigned short int:  %hu.\n\n", num2);
    
    printf("signed int:  %d.\n", num3);
    printf("unsigned int: %u.\n\n", num4);
    
    printf("signed long int:  %ld.\n", num5);
    printf("unsigned long int:  %lu.\n\n", num6);
    
    printf("signed long long int: %lld.\n", num7);
    printf("unsigned long long int: %llu.\n", num8);
    
    return 0;
}