Java判斷指定日期是周幾並轉換爲中文

源碼👆 String[] weeks = {"星期日","星期一","星期二","星期三","星期四","星期五","星期六"};         Calendar cal = Calendar.getInstance();         cal.setTime(new Date());         System.out.println(cal.get(Calendar.DAY_OF_WE

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