【HDOJ】1088 Write a simple HTML Browser

题目其实不难，但是要注意题目的要求，当前字数（>0）+当前单词长度+1若超过80则需要回车后，输出当前word，并且重新计数。这道题目的数据感觉比较水，不过测试的时候，最后使用fprintf输出在文件中，便于观察。

 1 #include <stdio.h>
 2 #include <string.h>
 3 
 4 #define MAXNUM 85
 5 
 6 char line[MAXNUM];
 7 char word[MAXNUM];
 8 
 9 int main() {
10     int i;
11     int num=0, len;
12     //FILE *fout = fopen("data", "w");
13 
14     while (scanf("%s", word) != EOF) {
15         if (strcmp(word, "<br>") == 0) {
16             printf("
");
17             //fprintf(fout, "
");
18             num = 0;
19             continue;
20         }
21         if (strcmp(word, "<hr>") == 0) {
22             if (num)
23                 printf("
");
24                 //fprintf(fout, "
");
25             for (i=0; i<80; ++i)
26                 printf("-");
27                 //fprintf(fout, "-");
28             printf("
");
29             //fprintf(fout, "
");
30             num = 0;
31             continue;
32         }
33         len = strlen(word);
34         if (num) {
35             if (num+len+1 > 80) {
36                 printf("
%s", word);
37                 //fprintf(fout, "
%s", word);
38                 num = len;
39             } else {
40                 printf(" %s", word);
41                 //fprintf(fout, " %s", word);
42                 num += len+1;
43             }
44         } else {
45             printf("%s", word);
46             //fprintf(fout, "%s", word);
47             num += len;
48         }
49     }
50     printf("
");
51     //fclose(fout);
52 
53     return 0;
54 }