#include <stdio.h>

#include <string.h>

void fun(int array[], char *str)

{

    printf("sizeof(array) : %d\n", sizeof(array));

    printf("sizeof(str) : %d\n", sizeof(str));

    printf("sizeof(str + 10) : %d\n", sizeof(str + ));

}

int main()

{

    int arrar[] = {};

    int arr_second[];

    char *string = "hello world!";

    char *second = string + ;

    char *p = NULL;

    printf("sizeof(p=NULL) : %d\n", sizeof(p));

    printf("sizeof(arrar) : %d\n", sizeof(arrar));

    printf("sizeof(arr_second) : %d\n", sizeof(arr_second));

    printf("sizeof(string) : %d\n", sizeof(string));

    printf("sizeof(second) : %d\n", sizeof(second));

    printf("strlen(string) : %d\n", strlen(string));

    printf("strlen(second) : %d\n", strlen(second));

    fun(arrar, string);    

    return ;

}