# include <iostream>

using namespace std;

class Coordinate

{

public:

? ? Coordinate(){cout << "Coordinate()" << endl;}

? ? ~Coordinate(){cout << "~Coordinate()" << endl;}

? ? int m_iX;

? ? int m_iY;

};

int main()

{

Coordinate coor[3];

coor[0].m_iX = 3;

coor[0].m_iY = 5;

Coordinate * p = new Coordinate[3];

p -> m_iX = 7;

p[0].m_iY = 9;

p++; //

p -> m_iX = 11;

p[0].m_iY = 13;

p[1].m_iX = 15;

p++;

p -> m_iY = 17;

for(int i=0;i<3;i++)

{

cout << "coor_x = " << coor[i].m_iX << endl;

cout << "coor_y = " << coor[i].m_iY << endl;

}

for(int j=0;j<3;j++)

{

cout << "p_x = " << p -> m_iX << endl;

cout << "p_y = " << p -> m_iY << endl;

p--;

}

p++;

delete []p;

p = NULL;

return 0;

}

你是不是編譯器不一樣，codeblock和VC6.0執(zhí)行結(jié)束后會自動暫停，而老師用的是VC2010不會自動暫停，所以在return 0前面加了個system（“pause”）來實(shí)現(xiàn)程序暫停，但老師在暫停后顯示的析構(gòu)函數(shù)是從棧中執(zhí)行手動釋放的對象數(shù)組的析構(gòu)函數(shù)，還有從堆中申請對象數(shù)組需要在暫停結(jié)束后的return 0處被自動銷毀，而老師的編譯器無法顯示出來。

把完整的代碼列出來，發(fā)帖時(shí)注意用格式化工具