#include <iostream>

using namespace std;

void ChangeArray(int p[]);

char * StrCpy(char *pSource);

void main()

{

 int datas[4]={ 1, 2, 3, 4};

 ChangeArray(datas);

 for(int i =0; i<4; i++)

 {

  cout << datas[i] << endl;//数值已经改变即datas[0] = 10;

 }

 char *pString = NULL;

 pString = StrCpy("fsfsafsadfsadfsadfsadfsdfsadfsadf");

 cout << pString << endl;

 int tem;

  cin >> tem;

 

}

char * StrCpy(char *pSource)

{

 int i= 0;

 int len = 0;

 while(pSource[i]!='\0')

 { 

  i++;

  len++;

 }

 char *pDestination = new char[len + 1];

 int j = len - 1;

 while(j >= 0)

 {

  pDestination[j] = pSource[j];

  j--;

 }

 pDestination[len] = '\0';

 return pDestination;

}

void ChangeArray(int p[])

{

 p[0] = 10;

}