使用指針例子:
類定義不變;
int main(void)
{
Coordinate *p = new Coordinate[2];
p[0].m_iX = 1;
p[0].m_iY = 2;
p[1].m_iX = 3;
p[1].m_iY = 4;
for(int i = 0; i < 2; i++)
{
p[i].printInfo();
}
delete []p;
p = NULL;
return 0;
}
類定義不變;
int main(void)
{
Coordinate *p = new Coordinate[2];
p[0].m_iX = 1;
p[0].m_iY = 2;
p[1].m_iX = 3;
p[1].m_iY = 4;
for(int i = 0; i < 2; i++)
{
p[i].printInfo();
}
delete []p;
p = NULL;
return 0;
}
void printInfo()
{
cout<<"("<<m_ix<<","<<m_iy<<")"<<endl;
}
public:
int m_ix;
int m_iy; };
int main(void)
{
Coordinate coorArr[2];
coorArr[0].m_ix = 1;
coorArr[0].m_iy = 2;
coorArr[1].m_ix = 3;
coorArr[1].m_iy=4;
{
cout<<"("<<m_ix<<","<<m_iy<<")"<<endl;
}
public:
int m_ix;
int m_iy; };
int main(void)
{
Coordinate coorArr[2];
coorArr[0].m_ix = 1;
coorArr[0].m_iy = 2;
coorArr[1].m_ix = 3;
coorArr[1].m_iy=4;