杭电oj 2719

 1 #include<stdio.h>
 2 #include<string.h>
 3 int main()
 4 {
 5     char ch[80];
 6     while(gets(ch))//不能使用sacnf("%s,ch)，因为遇见空格就会结束读入
 7     {
 8         if(*ch == ‘#‘)
 9         {
10             return 0;
11         }
12         char temp[240];
13         int j=0;
14         for(int i=0; i<strlen(ch);i++)
15         {
16             if(ch[i] == ‘ ‘)
17             {
18                 temp[j++] = ‘%‘;
19                 temp[j++] = ‘2‘;
20                 temp[j++] = ‘0‘;
21             }else if(ch[i] == ‘!‘)
22             {
23                 temp[j++] = ‘%‘;
24                 temp[j++] = ‘2‘;
25                 temp[j++] = ‘1‘;
26             }else if(ch[i] == ‘$‘)
27             {
28                 temp[j++] = ‘%‘;
29                 temp[j++] = ‘2‘;
30                 temp[j++] = ‘4‘;
31             }else if(ch[i] == ‘%‘)
32             {
33                 temp[j++] = ‘%‘;
34                 temp[j++] = ‘2‘;
35                 temp[j++] = ‘5‘;
36             }else  if(ch[i] == ‘(‘)
37             {
38                 temp[j++] = ‘%‘;
39                 temp[j++] = ‘2‘;
40                 temp[j++] = ‘8‘;
41             }else if(ch[i] == ‘)‘)
42             {
43                 temp[j++] = ‘%‘;
44                 temp[j++] = ‘2‘;
45                 temp[j++] = ‘9‘;
46             }else if(ch[i] == ‘*‘)
47             {
48                 temp[j++] = ‘%‘;
49                 temp[j++] = ‘2‘;
50                 temp[j++] = ‘a‘;
51             }else
52             {
53                 temp[j++] = ch[i];
54             }
55 
56         }
57 
58         int i=0;
59         while(i<j)
60         {
61             printf("%c",temp[i]);
62             i++;
63         }
64 
65         printf("\n");
66     }
67     return 0;
68 }