length.java

来自「Java程序设计技巧与开发实例附书源代码。」· Java 代码 · 共 16 行

public class Length
{
   private String scale;
   private double value;
   public Length(double _value, String _scale)
   {
      value = _value;
      scale = _scale;
   }

   public String toString()
   {
      return value + " " + scale;
   }
}