unit.java

Java与面向对象程序设计实验教学讲义.复数类的实现,复数类的复杂运算,身份证号码的分析,图形界面设计

package JPanelDemo;
public class Unit {
    String description;
    double multiplier;

    Unit(String description, double multiplier) {
        super();
        this.description = description;
        this.multiplier = multiplier;
    }

    public String toString() {
        String s = "Meters/" + description + " = " + multiplier;
        return s;
    }
}