第三题 --- 有容乃大

short & long long数据类型的转换声明和其他的语句不一样；

#include <stdio.h>

int main(void)
{
    printf("The size of short is %hd bytes.\n", sizeof(short));
    printf("The size of int is %d bytes.\n", sizeof(int));
    printf("The size of long is %ld bytes.\n", sizeof(long));
    printf("The size of long long is %lld bytes.\n", sizeof(long long));

    return 0;
}