enumexample.text

用java实现的枚举类型和实现长方形的程序！在机子上编绎并且通过！！很实用！

enum Weekday {
Mon("Monday"),
Tue("Tuesday"),
Wed("Wedsday"),
Thu("Thursday"),
Fri("Friday"),
Sat("Saturday"),
Sun("Sunday");
private final String value;
Weekday(String v) {
	value = v;
 }
public String value() {
	return value;
 }
}
class Day{
private String time;
private Weekday weekday;

public Day(String time, Weekday weekday) {
this.setTime(time);
this.setWeekday(weekday);
}
public void setTime(String n) {
	time = n;
}
public void setWeekday(Weekday m) {
	weekday = m;
}
public void display() {
System.out.println("At\t"+ time + " and " + weekday.value() + " weekday.");
}
}
public class EnumExample {
public static void main(String[] args) {
Day s = new Day("five'oclock pm", Weekday.Thu);
s.display();
}
}