classtmp.cpp-优快云博客

本文链接：https://blog.youkuaiyun.com/CCodes/article/details/1873223

本文介绍了一个使用C++模板类实现的距离显示程序。该程序定义了一个泛型的Distance类，可以接受不同类型的数值来表示距离，并能显示这些距离。通过实例化Distance类，分别用整型和长整型表示短距离和长距离，并展示其输出。

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name="google_ads_frame" marginwidth="0" marginheight="0" src="http://pagead2.googlesyndication.com/pagead/ads?client=ca-pub-5572165936844014&dt=1194442938015&lmt=1194190197&format=336x280_as&output=html&correlator=1194442937843&url=file%3A%2F%2F%2FC%3A%2FDocuments%2520and%2520Settings%2Flhh1%2F%E6%A1%8C%E9%9D%A2%2FCLanguage.htm&color_bg=FFFFFF&color_text=000000&color_link=000000&color_url=FFFFFF&color_border=FFFFFF&ad_type=text&ga_vid=583001034.1194442938&ga_sid=1194442938&ga_hid=1942779085&flash=9&u_h=768&u_w=1024&u_ah=740&u_aw=1024&u_cd=32&u_tz=480&u_java=true" frameborder="0" width="336" scrolling="no" height="280" allowtransparency="allowtransparency"> #include <iostream.h>

template<class T> class Distance {
public:
    Distance(T distance);
    void show_distance(void) {
       cout << "The distance is " << distance << " miles/n"; };
private:
    T distance;
};

template<class T>
Distance<T>::Distance(T distance) { Distance::distance = distance; };

void main(void)
{
Distance<int> short_distance(100);
Distance<long> long_distance(2000000L);

short_distance.show_distance();
long_distance.show_distance();
}