练习判断今天星期几

最新推荐文章于 2024-03-10 22:34:19 发布

原创最新推荐文章于 2024-03-10 22:34:19 发布 · 181 阅读

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#html5 #自动驾驶 #css

Date date = new Date();
       Calendar ca1 = Calendar.getInstance();

       ca1.setTime(date);
       int day = ca1.get(Calendar.DAY_OF_WEEK);

       //1-7,1:Sunday,7:Saturday
       switch(day-1) {
       case 1:
           System.out.println("Monday");
           break;
       case 2:
           System.out.println("Tuesday");
           break;
       case 3:
           System.out.println("Wednesday");
           break;
       case 4:
           System.out.println("Thursday");
           break;
       case 5:
           System.out.println("Friday");
           break;
       case 6:
           System.out.println("Saturday");
           break;
       case 0:
           System.out.println("Sunday");
           break;
       default:
           System.out.println("Not a week");
       }