编辑代码

#include <stdio.h>
int main () {
    printf("size of int is %d bytes\n",sizeof(int));
    printf("size of long int is %d bytes\n",sizeof(long int));
    printf("size of long long int is %d bytes\n",sizeof(long long int));
    printf("size of double is %d bytes\n",sizeof(double));
    printf("size of long double is %d bytes\n",sizeof(long double));
    return 0;
}