proj9_07.cpp

来自「C++程序设计教程的全部源代码 包含与教程同步的PPT 方便学习」· C++ 代码 · 共 27 行

#include <iostream.h>
class Converter
{
private:
	int feet;
	float inches;
public:
	Converter()
	{
		feet = 0; inches = 0.0;
	}
	Converter(float metres){
		float f = 3.28* metres;
		feet = int(f);
		inches = 12 * (f - feet);
	}
	void display(){
		cout << feet << "   "<< inches << endl;
	}
};
void main()
{
	Converter d1 = 1.55;   //调用带参数构造函数
	Converter d2;          //调用无参数构造函数
	d2 = 2.0;              //调用带参数构造函数
	d2.display ();
}