How to get the day of the week in java
The first method:
/** * 获取当前日期是星期几<br> * * @param date * @return 当前日期是星期几 */ public String getWeekOfDate(Date date) { String[] weekDays = { "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(date); int w = cal.get(Calendar.DAY_OF_WEEK) - 1; if (w < 0) w = 0; return weekDays[w]; }
Second method: Use SimpleDateFormat to format the date
Date date = new Date(); SimpleDateFormat dateFm = new SimpleDateFormat("EEEE"); String currSun = dateFm.format(date); System.out.println(currSun);
Note: The format string is case-sensitive
For the parameters passed in when creating SimpleDateFormat: EEEE represents the day of the week, such as "Thursday"; MMMM represents Chinese Month, such as "July"; MM represents the month, such as "07"; yyyy represents the year, such as "2017"; dd represents the day, such as "05"
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