C語言輸出基本類型的佔用字節數

#include <stdio.h>
int main(int argc, char **argv)
{

    printf("sizeof(char) = %d\n", sizeof(char));
    printf("sizeof(signed char) = %d\n", sizeof(signed char));
    printf("sizeof(unsigned char) = %d\n", sizeof(unsigned char));
    printf("sizeof(short int)  = %d\n", sizeof(short int));
    printf("sizeof(int) = %d\n", sizeof(int));
    printf("sizeof(long int) = %d\n", sizeof(long int));
    printf("sizeof(long long int) = %d\n", sizeof(long long int));
    printf("sizeof(long) = %d\n", sizeof(long));
    printf("sizeof(long long)= %d\n", sizeof(long long));
    printf("sizeof(float) = %d\n", sizeof(float));
    printf("sizeof(double) = %d\n", sizeof(double));
    printf("sizeof(void *) = %d\n", sizeof(void *));
    printf("sizeof(size_t) = %d\n", sizeof(size_t));
    printf("sizeof(ssize_t) = %d\n", sizeof(ssize_t));

}