学步园

为了研究C++的类的概念，写了个小程序来实际操作一下。

#include <iostream><br /> using namespace std;<br /> class Miners<br /> {<br /> public:<br /> Miners();<br /> ~Miners();<br /> void DispInfo(Miners miner);<br /> void SetSpeed(int speed);<br /> void SetLength(int length);<br /> void SetHeight(int height);<br /> int GetSpeed(void);<br /> int GetLength(void);<br /> int GetHeight(void);<br /> private:<br /> int Speed;<br /> int Length;<br /> int Height;</p> <p>};<br /> Miners::Miners()<br /> {<br /> Speed = 5;<br /> Length = 15;<br /> Height = 15;<br /> }<br /> Miners::~Miners()<br /> {<br /> }<br /> void Miners::DispInfo(Miners miner)<br /> {<br /> cout << "Speed: " << miner.Speed << endl;<br /> cout << "Length: " << miner.Length << endl;<br /> cout << "Height: " << miner.Height << endl;<br /> }<br /> void Miners::SetSpeed(int speed)<br /> {<br /> Speed = speed;<br /> }<br /> void Miners::SetLength(int length)<br /> {<br /> Length = length;<br /> }<br /> void Miners::SetHeight(int height)<br /> {<br /> Height = height;<br /> }<br /> int Miners::GetSpeed()<br /> {<br /> return Speed;<br /> }<br /> int Miners::GetLength()<br /> {<br /> return Length;<br /> }<br /> int Miners::GetHeight()<br /> {<br /> return Height;<br /> }<br /> int main(int argc , char *argv[])<br /> {<br /> Miners miner01;<br /> miner01.DispInfo(miner01);<br /> miner01.SetSpeed(20);<br /> miner01.SetLength(18);<br /> miner01.SetHeight(10);<br /> miner01.DispInfo(miner01);<br /> return 0;<br /> }<br />