这段程序还搞错一个输出（写在这里提醒自己）

#include "stdio.h"
void Func(char strln[100])
{
	char str[]="Hello World";

	char *p = str;

	int n = 10;

	void *p1 = malloc(100);

	printf("size1 = [%d]\n",sizeof(str));

	printf("size2 = [%d]\n",sizeof(p));
	printf("size3 = [%d]\n",sizeof(n));
	printf("size4 = [%d]\n",sizeof(strln));
	printf("size5 = [%d]\n",sizeof(p1));

}
void main(void)
{

	char *str;
	Func(str);

}