objpart.cpp

来自「本课程主要介绍面向对象程序设计的方法和c++语言的基本概念。以c++语言中的面向」· C++ 代码 · 共 34 行

// objpart.cpp
// widget part as an object
#include <iostream>
using namespace std;
////////////////////////////////////////////////////////////////
class part               //define a class
   {
   private:
      int modelnumber;   //ID number of widget
      int partnumber;    //ID number of widget part
      float cost;        //cost of part
   public:
      void setpart(int mn, int pn, float c)  //set data
         {
         modelnumber = mn;
         partnumber = pn;
         cost = c;
         }
      void showpart()                        //display data
         {
         cout << "Model "    << modelnumber;
         cout << ", part "   << partnumber;
         cout << ", costs $" << cost << endl;
         }
   };
////////////////////////////////////////////////////////////////
int main()
   {
   part part1;                         //define object
                                       //   of class part
   part1.setpart(6244, 373, 217.55F);  //call member function
   part1.showpart();                   //call member function
   return 0;
   }