namespace C9_4
{
///
///定義等腰直角三角形
///
public class RectEqualTriangle : Rectangle
{
new protected int a;
public RectEqualTriangle(int ra) : base(ra,ra)
{
a = ra;
}
public override int GetArea()
{
int area = (int)(a * a / 2);
return area;
}
public override void Draw()
{
Console.WriteLine("等腰直角三角形");
Console.WriteLine("*");
Console.WriteLine("* *");
Console.WriteLine("* *");
Console.WriteLine("* *");
Console.WriteLine("* * * * *");
}
}
}
沒有留言:
張貼留言