枚举（存储常量）

package lei;/** * 枚举，是存储常量的一个对象 *  * @author Administrator * */public enum Color {    RED("红色", 1), GREEN("绿色", 2), WHITE("白色", 3), BLUE("蓝色", 4);    private String name;    private int index;    private Color(String name, int index) {        this.name = name;        this.index = index;    }    public String getName() {        return name;    }    public void setName(String name) {        this.name = name;    }    public int getIndex() {        return index;    }    public void setIndex(int index) {        this.index = index;    }}