using System;
namespace LineApplication
{
class Line
{
private double length; // 线条的长度
public Line(double len) // 参数化构造函数
{
Console.WriteLine("对象已创建，length = {0}", len);
length = len;
}
public void setLength( double len )
{
length = len;
}
public double getLength()
{
return length;
}
static void Main(string[] args)
{
Line line = new Line(10.0);
Console.WriteLine("线条的长度： {0}", line.getLength());
// 设置线条长度
line.setLength(6.0);
Console.WriteLine("线条的长度： {0}", line.getLength());
Console.ReadKey();
}
}
}
