//写一个日历import java.util.Scanner;public class rili{ public static void main(String[] args){ Scanner in=new Scanner(System.in); System.out.println("请输入年份: "); int year=in.nextInt(); System.out.println("请输入月份: "); int month=in.nextInt(); int sum=0; for(int i=1900;i<year;i++){ if(i%4==0&&i%100!=0||i%400==0){ sum+=366; }else{ sum+=365; } } for(int i=1;i<month;i++){ if(i==2){ if(year%4==0&&year%100!=0||year%400==0){ sum+=29; }else{ sum+=28; } }else{ if(i==4||i==6||month==9||i==11){ sum+=30; }else{ sum+=31; } } } sum+=1; int wekday=sum%7; System.out.println("日\t一\t二\t三\t四\t五\t六"); for(int i=1;i<=wekday;i++){ System.out.print("\t"); } for(int i=1;i<=30;i++){ if(sum%7==6){ System.out.print(i+"\n"); }else{ System.out.print(i+"\t"); } sum++; } } }
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