寒更
发表于 2015-4-27 12:42:43
学习拉!!!!!!
ping192168101
发表于 2015-4-27 12:45:57
公司就是这个品牌,学习了。
ariosox
发表于 2015-4-27 22:55:22
是srx的不学习一下
lbh1988
发表于 2015-4-28 14:54:42
{:6_267:}{:6_267:}{:6_267:}
kimlee5648
发表于 2015-4-28 15:03:44
一定要看看多谢分享
Scum
发表于 2015-4-29 09:38:08
{:1_1:}{:1_1:}
linux小王
发表于 2015-5-4 10:26:14
苛基本要枯枯在苛工
黑色冬雨
发表于 2015-5-4 10:38:50
..........................................
totn
发表于 2015-5-20 15:39:42
:D:P:lol
wll-zy
发表于 2015-5-21 14:35:26
{:6_267:}
zhou_darcy
发表于 2015-5-21 18:27:59
{:6_264:}
myth
发表于 2015-5-24 17:37:25
谢谢分享!!!
h82848
发表于 2015-5-24 22:03:50
{:6_267:}
鬼子来了
发表于 2015-5-26 14:25:08
class Base
{
protected:
float square;
public:
Base(): square(0.0) {}
virtual void calSquare() = 0;
};
class Square: public Base
{
private:
float length;
public:
Square(float len): length(len)
{}
virtual void calSquare()
{
square = length * length;
cout << "正方形面积是 " << square << endl;
}
};
class Triangle: public Base
{
private:
float bottom, height;
public:
Triangle(float bot, float hei): bottom(bot), height(hei)
{}
virtual void calSquare()
{
square = bottom * height / 2;
cout << "三角形面积是 " << square << endl;
}
};
class Circle: public Base
{
private:
float radius;
public:
Circle(float r): radius(r)
{}
virtual void calSquare()
{
square = radius * radius * 3.1415926;
cout << "圆形面积是 " << square << endl;
}
};
void main()
{
Square s(4);
Triangle t(2, 3);
Circle c(2.5);
s.calSquare();
t.calSquare();
c.calSquare();
}
ccssww
发表于 2015-5-27 10:37:49
:lol:lol:lol