country.java

来自「Java经典例程 从外国一大学计算机教授出版物下载的代码 经典」· Java 代码 · 共 24 行

import myutilities.*;

class Country implements Sortable {
    /* The Country class   by J M Bishop Dec 1996
     * -----------------   Java 1.1
     * stores a country name and is sortable
     */

    private String name;

    Country(String s) {
        name = s;
    }

    public boolean lessThan(Sortable a) {
        Country b = (Country) a;
        return (name.compareTo(b.name) < 0);
    }

    public String toString() {
        return name;
    }
}