Java_乔晓松_Java SE 加强-静态导入_自动装拆箱_增强for循环_枚举(二)

return "星期二";
}
},
Wed("Wednesday") {
@Override
public String toWeekDay() {

return "星期三";
}
},
The("Thursday") {
@Override
public String toWeekDay() {

return "星期四";
}
},
Fri("Friday") {
@Override
public String toWeekDay() {

return "星期五";
}
},
Sat("Saturday") {
@Override
public String toWeekDay() {

return "星期六";
}
},
Sun("Sunday") {
@Override
public String toWeekDay() {

return "星期日";
}
};
private WeekDay(String value){
this.value=value;
}
private String value;
public String getValue() {
return value;
}
public abstract String toWeekDay();
}