java.util.Calendar.getFirstDayOfWeek()%uA0方法返回一周的第一天。
声明
以下是java.util.Calendar.getFirstDayOfWeek()方法的声明
public int getFirstDayOfWeek()
参数
-
NA
返回值
该方法返回一周的第一天。
异常
-
NA
例子
下面的示例演示java.util.calendar.getFirstDayOfWeek()方法的用法。
package com.yiibai import java.util.* public class CalendarDemo { public static void main(String[] args) { // create a new calendar Calendar cal = Calendar.getInstance() // print the first day of the week System.out.println("First day is :" + cal.getFirstDayOfWeek()) int day = cal.getFirstDayOfWeek() switch (day) { case (1): System.out.println("Sunday") break case (2): System.out.println("Monday") break case 3: System.out.println("Tuesday") break case 4: System.out.println("Wednesday") break case 5: System.out.println("Thrusday") break case 6: System.out.println("Friday") break case 7: System.out.println("Saturday") break } } }
让我们来编译和运行上面的程序,这将产生以下结果:
First day is :2 Monday