单词长度直方图

 1 #define MAXWORDLEN 10
 2 
 3     int FirstWord = 1 ;
 4     int NewWord = 0 ;
 5     int Space =  0 ;
 6     int Doon = 0 ;
 7     int wordlen = 0 ;
 8     char c = 0 ;
 9     char NumberBuf[MAXWORDLEN+1] ;
10     int thisvalue = 0 ;
11     int maxvalue = 0 ;
12     int thisside = 0 ;
13     int i = 0 ;
14     for (; i < MAXWORDLEN ; i++)
15     {
16         NumberBuf[i] = 0 ;
17     }
18     
19     while (Doon == 0)
20     {
21         c = getchar() ;
22 
23         if ( c == ' ' ||  c == '\t' || c == '\n' || c == '-' )
24         {
25             if(Space == 0)
26             {
27                 FirstWord = 0 ;
28                 Space = 1 ;
29 
30                 if(wordlen <= MAXWORDLEN)
31                 {
32                     if (wordlen >0 )
33                     {
34                         thisvalue = ++NumberBuf[wordlen -1];
35                         if (thisvalue > maxvalue)
36                             maxvalue = thisvalue ;
37                     }
38                 }else
39                 {
40                     thisvalue = ++NumberBuf[MAXWORDLEN] ;
41                     if (thisvalue > maxvalue)
42                         maxvalue = thisvalue ;
43 
44                 }
45 
46                 
47             }
48             if(c == '-')
49                 Doon = 1 ;
50 
51         }else
52         {
53             if(FirstWord == 1 || Space == 1)
54             {
55                 FirstWord = 0 ;
56                 Space = 0 ;
57                 wordlen = 0 ;
58             }
59             wordlen ++ ;
60         }
61         
62     }
63     
64     for (thisvalue = maxvalue ; thisvalue >0 ; thisvalue--)
65     {
66         printf("%4d  | ", thisvalue);
67         for (thisside = 0 ; thisside <= MAXWORDLEN ;thisside++)
68         {
69             if (NumberBuf[thisside] >= thisvalue)
70                 printf("*  ");
71             else
72                 printf("   ");
73         }
74         printf("\n");
75     }
76     printf("      +");
77     for(thisside = 0; thisside <= MAXWORDLEN; thisside++)
78     {
79         printf("---");
80     }
81     printf("\n       ");
82     for(thisside = 0; thisside < MAXWORDLEN; thisside++)
83     {
84         printf("%2d ", thisside + 1);
85     }
86     printf(">%d\n", MAXWORDLEN);
87 
88     system("pause");