C++ 基础面试题-1

请说出下面代码在32位系统下的输出内容

/*
** 2018/03/21 21:43:00
** Brief:
** Author:ZhangJianWei
** Email:[e-mail]
*/
#include <iostream>
using namespace std;
void funa(char* str)
{
  printf("%d", sizeof(str));

  cout << endl;

  printf("%d", strlen(str));
}

int main(void)
{
  char a[] = "123456789";
  printf("%d", sizeof(a));
  cout << endl;

  funa(a);

  cout << endl;
  system("pause");
  return 0;
}

反正我是打错了，正确答案 10 4 9