我正在学习 Java,但遇到了一个问题,我需要将一周中的日期输入枚举。然后,我需要将几个响应放入 switch case 语句中,并让用户将星期几输入 JOptionPane 并让程序输出适当的响应。
这是我的枚举:
public enum Day {
SUNDAY, MONDAY, TUESDAY, WEDNESDAY,THURSDAY, FRIDAY, SATURDAY;
}
这是我试图获得正确响应的尝试:
public class enumDayMood {
Day day;
public static void main(String[] args){
String day = JOptionPane.showInputDialog("Enter the day of the week.");
}
public void telDayMood(){
Day day = Day.MONDAY;
switch(day){
case MONDAY:
JOptionPane.showMessageDialog(null,"Mondays are bad.");
break;
case FRIDAY:
JOptionPane.showMessageDialog(null,"Fridays are better.");
break;
case SATURDAY: case SUNDAY:
JOptionPane.showMessageDialog(null,"Weekends are best");
break;
default:
JOptionPane.showMessageDialog(null,"Midweek days are so-so.");
break;
}
}
}
我能够单独输出一周中的每一天,但我似乎无法让用户输入正常工作。我尝试了多种方法,但似乎都没有奏效。
