编写程序,输出当月日历? 编写程序,输出当月日历? 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 public class PrintCalendar { public static void main(String[] args) { int startWeekDay = getStartWeekDay(); int maxDate = getMaxDate(); printCalendar(startWeekDay, maxDate); } private static void printCalendar(int startWeekDay, int maxDate) { int weekStartFix = Calendar.getInstance().getFirstDayOfWeek() + 1; for (int i = weekStartFix - startWeekDay; i <= maxDate; i++) { if (i <= 0) { System.out.print(" "); } else { System.out.printf("%3d", i); } if ((i - weekStartFix + startWeekDay) % 7 == 6) { System.out.println(); } } System.out.println(); } private static int getMaxDate() { return Calendar.getInstance().getActualMaximum(Calendar.DAY_OF_MONTH); } // 注意 DAY_OF_WEEK 的值从 1 开始,1 表示星期天。 private static int getStartWeekDay() { Calendar c = Calendar.getInstance(); c.set(Calendar.DAY_OF_MONTH, 1); return c.get(Calendar.DAY_OF_WEEK); }} import java.util.*;public class CalendarTest { public static void main(String[] args) { GregorianCalendar d = new GregorianCalendar(); int today=d.get(Calendar.DAY_OF_MONTH); int month=d.get(Calendar.MONTH); d.set(Calendar.DAY_OF_MONTH,1); int weekday=d.get(Calendar.DAY_OF_WEEK); System.out.println("Sun Mon Tue Wen Thu Fri Sat"); for(int i=Calendar.SUNDAY;i<weekday;++i) System.out.print(" "); do { int day=d.get(Calendar.DAY_OF_MONTH); System.out.printf("%3d",day); if(day==today) System.out.print("*"); else System.out.print(" "); if(weekday==Calendar.SATURDAY) System.out.println(); d.add(Calendar.DAY_OF_MONTH,1); weekday=d.get(Calendar.DAY_OF_WEEK); }while(d.get(Calendar.MONTH)==month); if(weekday!=Calendar.SUNDAY) System.out.println(); }}带* 的日子表示当天 #!/bin/shInput_Month=$1Input_Year=$2case "$Input_Month" in January) Month=1;; February) Month=2;; March) Month=3;; April) Month=4;; May) Month=5;; June) Month=6;; July) Month=7;; August) Month=8;; September) Month=9;; October) Month=10;; November) Month=11;; December) Month=12;; *) echo "Month error!"esaccal $Month $Input_Year linux下运行的。。将文件按转化成chmod 755 filename./filename month year...运行 #!/bin/shInput_Month=$1Input_Year=$2case "$Input_Month" in January) Month=1;; February) Month=2;; March) Month=3;; April) Month=4;; May) Month=5;; June) Month=6;; July) Month=7;; August) Month=8;; September) Month=9;; October) Month=10;; November) Month=11;; December) Month=12;; *) echo "calendar!"esaccal $Input_Month $Input_Yearlinux下运行的。。将文件按转化成chmod 755 filename./filename month year...运行 结果例子。calendar! October 2009Su Mo Tu We Th Fr Sa 1 2 3 4 5 6 7 8 9 1011 12 13 14 15 16 1718 19 20 21 22 23 2425 26 27 28 29 30 31 求教,Java里的Calendar类问题 java正则表达式处理文件 JFrame内有两列,第一列占窗口的3/4,第二列占1/4,怎么设计 一个鼠标右键事件的问题…… 菜鸟求组 急急急 在线等 java 静态方法如何访问非静态的变量 关于包的问题,初学Java,请高手们指点,谢谢了!! 请问一个接受消息的套接字和一个发送消息的套接字如何使用一个端口? 求解析! 拖动JFrame后,其他控件也随之变化 请高手讲解两个接口有相同的方法的处理办法!!!
int startWeekDay = getStartWeekDay();
int maxDate = getMaxDate();
printCalendar(startWeekDay, maxDate);
} private static void printCalendar(int startWeekDay, int maxDate) {
int weekStartFix = Calendar.getInstance().getFirstDayOfWeek() + 1; for (int i = weekStartFix - startWeekDay; i <= maxDate; i++) {
if (i <= 0) {
System.out.print(" ");
} else {
System.out.printf("%3d", i);
}
if ((i - weekStartFix + startWeekDay) % 7 == 6) {
System.out.println();
}
}
System.out.println();
} private static int getMaxDate() {
return Calendar.getInstance().getActualMaximum(Calendar.DAY_OF_MONTH);
} // 注意 DAY_OF_WEEK 的值从 1 开始,1 表示星期天。
private static int getStartWeekDay() {
Calendar c = Calendar.getInstance();
c.set(Calendar.DAY_OF_MONTH, 1);
return c.get(Calendar.DAY_OF_WEEK);
}
}
public class CalendarTest
{
public static void main(String[] args)
{
GregorianCalendar d = new GregorianCalendar();
int today=d.get(Calendar.DAY_OF_MONTH);
int month=d.get(Calendar.MONTH);
d.set(Calendar.DAY_OF_MONTH,1);
int weekday=d.get(Calendar.DAY_OF_WEEK);
System.out.println("Sun Mon Tue Wen Thu Fri Sat");
for(int i=Calendar.SUNDAY;i<weekday;++i)
System.out.print(" ");
do
{
int day=d.get(Calendar.DAY_OF_MONTH);
System.out.printf("%3d",day);
if(day==today)
System.out.print("*");
else
System.out.print(" ");
if(weekday==Calendar.SATURDAY)
System.out.println();
d.add(Calendar.DAY_OF_MONTH,1);
weekday=d.get(Calendar.DAY_OF_WEEK);
}while(d.get(Calendar.MONTH)==month);
if(weekday!=Calendar.SUNDAY)
System.out.println();
}}
带* 的日子表示当天
Input_Month=$1
Input_Year=$2
case "$Input_Month" in
January) Month=1;;
February) Month=2;;
March) Month=3;;
April) Month=4;;
May) Month=5;;
June) Month=6;;
July) Month=7;;
August) Month=8;;
September) Month=9;;
October) Month=10;;
November) Month=11;;
December) Month=12;;
*) echo "Month error!"
esac
cal $Month $Input_Year
./filename month year...运行
Input_Month=$1
Input_Year=$2
case "$Input_Month" in
January) Month=1;;
February) Month=2;;
March) Month=3;;
April) Month=4;;
May) Month=5;;
June) Month=6;;
July) Month=7;;
August) Month=8;;
September) Month=9;;
October) Month=10;;
November) Month=11;;
December) Month=12;;
*) echo "calendar!"
esac
cal $Input_Month $Input_Year
linux下运行的。。将文件按转化成chmod 755 filename
./filename month year...运行 结果例子。
calendar!
October 2009
Su Mo Tu We Th Fr Sa
1 2 3
4 5 6 7 8 9 10
11 12 13 14 15 16 17
18 19 20 21 22 23 24
25 26 27 28 29 30 31