java怎么用if语句判断星期几
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时间：2024-10-03 19:21
public static void main(String[] args) {
Date date = new Date();
String week = date.toString().substring(0, 3);
if (week.equals("Mon")) {
//do some thing
} else if (week.equals("Tue")) {
//do some thing
} else if (week.equals("Wed")) {
//do some thing
} else if (week.equals("Thu")) {
//do some thing
} else if (week.equals("Fri")) {
//do some thing
} else if (week.equals("Sat")) {
//do some thing
} else if (week.equals("Sun")) {
//do some thing
}
}
java怎么用if语句判断星期几
String week = date.toString().substring(0, 3); if (week.equals("Mon")) { //do some thing } else if (week.equals("Tue")) { //do some thing } else if (week.equals("Wed")) { //do some thing } else if (week.equals("Thu")) { //do some thing } else if (week.equals(...
java 给一个日期判断是星期几
/** * 判断当前日期是星期几 * * @param pTime 修要判断的时间 * @return dayForWeek 判断结果 * @Exception 发生异常 */ public static int dayForWeek(String pTime) throws Exception { SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd"); Calendar c ...
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if (w < 0){ w = 0;} return weekOfDays[w];} 调用方法如下，看你怎么用了 public static void main(String[] args){ //今天是2015-10-19 星期一 String weekOfDate = null; //参数为null时表示获取当前日期是星期几 weekOfDate = getWeekOfDate(null);System.out.println(weekOfDate...
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java怎么通过日期获取星期几
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