import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.Scanner;
public class test {
public static void main(String[] args) {
System.out.println("请输入日期 例如2000-01-01");
Scanner sx = new Scanner(System.in);
String temp = sx.nextLine();
DateFormat format = new SimpleDateFormat("yyyy-MM-dd");
try {
Date date = format.parse(temp);
Calendar calendar = new GregorianCalendar();
calendar.setTime(date);
int day = calendar.get(Calendar.DATE);
calendar.set(Calendar.DATE,1);
System.out.println(calendar.get(Calendar.DAY_OF_WEEK));
int maxDate = calendar.getActualMaximum(Calendar.DATE);
System.out.println("日\t一\t二\t三\t四\t五\t六");
for(int i = 1; i<calendar.get(Calendar.DAY_OF_WEEK); i++){
System.out.print("\t");
}
for(int i = 1; i <= maxDate; i++){
if(i==day){
System.out.print("*");
}
System.out.print(i+"\t");
int w = calendar.get(Calendar.DAY_OF_WEEK);
if(w == Calendar.SATURDAY){
System.out.print("\n");
}
calendar.add(Calendar.DATE,1);
}
} catch (ParseException e) {
e.printStackTrace();
}
}
}
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转载自blog.csdn.net/weixin_44199723/article/details/85646264
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