请问这程序那里错了？

徐康耀

#include "stdio.h"
' k% n/ }% g" A3 h- Tvoid main()
{
5 B6 Y. X  ]; Y0 s, k, y4 S char a[2];
printf("input two letters:\n");
( r+ x3 x- Y5 ?3 I& u scanf("%s",&a[2]);
# |: \- e5 ~" c1 Q if(a[2]=='MO'||'Mo'||"mO"||"mo")
) F, ~, u4 @* K" Y8 t7 @0 t printf("monday\n");
+ _+ v/ a, X4 a2 ^ if(a[2]=='TU'||'Tu'||"tU"||"tu")
# A1 q& X: D" U2 |% b printf("tuesday\n");
" L& `1 ~# g/ F! n% I. R if(a[2]=='WE'||'We'||"wE"||"we")
printf("wednesday\n");
% N) m9 y. J! p) R' Y, Y! F- W/ G+ J  if(a[2]=='TH'||'Th'||"tH"||"th")
printf("thursday\n");
0 H% {1 T( v$ c; F  L if(a[2]=='FR'||'Fr'||"fR"||"fr")
printf("friday\n");
if(a[2]=='SA'||'Sa'||"sA"||"sa")
printf("saturday\n");
if(a[2]=='SU'||'Su'||"sU"||"su")
9 y& D4 D' O9 C" v& R% G printf("sunday\n");
else
  w- ], C5 R. R! d printf("error");      
}

徐康耀

谢谢，&a。。。

madio

这段代码错误太多，我给你改了一下！

1. #include "stdio.h"
   5 {7 T% x: X/ N
2. #include "string.h"
   ) I; U- i' J: x! N- y
3. void main()
   8 h% V# G, a5 R+ h) O& h
4. {
   9 y9 Y( U* O9 A' G\" ^' q. {
5. char a[2];0 R$ d  C% N& x( g6 L
   
6. printf("input two letters:\n");\" p1 }, a4 m; g) y2 U
   
7. scanf("%s",a);
   % K0 l! ?$ L* l) B# G* c& G: Q
8. if(strcmp(a,"MO")==0||strcmp(a,"Mo")==0||strcmp(a,"mO")==0||strcmp(a,"mo")==0)5 N8 N5 d/ d\" R' F4 B& \
   
9. printf("monday\n"); 0 Y, d$ C; |2 b! h
   
10. else if(strcmp(a,"TU")==0||strcmp(a,"Tu")==0||strcmp(a,"tU")==0||strcmp(a,"tu")==0)
    . ]6 [/ S& U2 N
11. printf("tuesday\n");$ G2 J' P- m' [4 i$ }3 k
    
12. else if(strcmp(a,"WE")==0||strcmp(a,"We")==0||strcmp(a,"wE")==0||strcmp(a,"we")==0)
    ! e) x, P0 Z% R& L) o, v
13. printf("wednesday\n");
    3 Q% `+ ~. S3 j+ t4 O' M% A) C
14. else if(strcmp(a,"TH")==0||strcmp(a,"Th")==0||strcmp(a,"tH")==0||strcmp(a,"th")==0)
    6 \+ o8 G6 M/ W: [& K* ?8 z+ s
15. printf("thursday\n");
    5 i) y, t& v4 o: X8 ?0 J
16. else if(strcmp(a,"FR")==0||strcmp(a,"Fr")==0||strcmp(a,"fR")==0||strcmp(a,"fr")==0)
    ! E8 }; i' }, U% W+ _7 `, I3 l
17. printf("friday\n");* \\" @, ]3 a! H- P/ _; F- E
    
18. else if(strcmp(a,"SA")==0||strcmp(a,"Sa")==0||strcmp(a,"sA")==0||strcmp(a,"sa")==0)
    8 C5 u2 `  u. Z  l, o! m
19. printf("saturday\n");6 o: Y0 `' U3 s8 z
    
20. else if(strcmp(a,"SU")==0||strcmp(a,"Su")==0||strcmp(a,"sU")==0||strcmp(a,"su")==0): _' m% g% Y* N) W) |
    
21. printf("sunday\n");
      Z1 u2 u5 b8 U5 s
22. else* n% i- w8 j9 d
    
23. printf("error");      
    0 X6 G5 S- r# q3 P$ i
24. }

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