哈哈 這樣也可以
for (int i=0; i>-3; i--)
{
? ? ? ? cout<<"*coor: ? "<<p[i].m_ix<<" ?, ?"<<p[i].m_iy<<endl;
}
p-=2;
delete[]p;
p=NULL;
for (int i=0; i>-3; i--)
{
? ? ? ? cout<<"*coor: ? "<<p[i].m_ix<<" ?, ?"<<p[i].m_iy<<endl;
}
p-=2;
delete[]p;
p=NULL;
2017-12-10
舉報
2017-12-10
指針加減回答啥