import java.util.Scanner;public class Test_Rili_Correct {public static void main( String[] args ) {String[] wd= { "日", "一", "二", "三", "四", "五", "六" };Scanner s = new Scanner(System.in);P("请输入要查询的年份：");int y = s.nextInt();P("请输入月份：");int m = s.nextInt();if(y < 1990 || y > 2016) {P("不在查询范围只内！");return;}GregorianCalendar g = new GregorianCalendar( y, m-1, 1 );P( "\n星期\t" );for ( int j = 0; j < wd.length; ++j )P( wd[j] + "\t" );P();for ( int j = 0; j < g.get( Calendar.DAY_OF_WEEK ); ++j )P( "\t" );int thisMonth = g.get( Calendar.MONTH );for ( int j = 1; j <= 31; ++j ) {int d = g.get( Calendar.DAY_OF_MONTH );P( d + "\t" );if ( g.get( Calendar.DAY_OF_WEEK ) == 7 ) {P("\n\t");}g.add( Calendar.DAY_OF_YEAR, 1 );if ( g.get( Calendar.MONDAY ) != thisMonth ) {P("\n\n");break;}}}static void P( String s ){System.out.print( s );}static void P(){System.out.println();}}

1. import java.util.*;
   
2. 
   
3. public class Test_Rili_Correct {
   
4. public static void main( String[] args ) {
   
5. String[] wd= { "日", "一", "二", "三", "四", "五", "六" };
   
6. Scanner s = new Scanner(System.in);
   
7. P("请输入要查询的年份：");
   
8. int y = s.nextInt();
   
9. P("请输入月份：");
   
10. int m = s.nextInt();
    
11. if(y < 1990 || y > 2016) {
    
12. P("不在查询范围只内！");
    
13. return;
    
14. }
    
15. 
    
16. GregorianCalendar g = new GregorianCalendar( y, m-1, 1 );
    
17. 
    
18. P( "\n星期\t" );
    
19. for ( int j = 0; j < wd.length; ++j )
    
20. P( wd[j] + "\t" );
    
21. P();
    
22. for ( int j = 0; j < g.get( Calendar.DAY_OF_WEEK ); ++j )
    
23. P( "\t" );
    
24. int thisMonth = g.get( Calendar.MONTH );
    
25. for ( int j = 1; j <= 31; ++j ) {
    
26. int d = g.get( Calendar.DAY_OF_MONTH );
    
27. P( d + "\t" );
    
28. if ( g.get( Calendar.DAY_OF_WEEK ) == 7 ) {
    
29. P("\n\t");
    
30. }
    
31. g.add( Calendar.DAY_OF_YEAR, 1 );
    
32. if ( g.get( Calendar.MONDAY ) != thisMonth ) {
    
33. P("\n\n");
    
34. break;
    
35. }
    
36. }
    
37. }
    
38. 
    
39. static void P( String s )
    
40. {
    
41. System.out.print( s );
    
42. }
    
43. static void P()
    
44. {
    
45. System.out.println();
    
46. }
    
47. }

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