这个代码WA了  原因是len是全局变量 ？
#include <stdio.h>
#include <string.h>

char a[510], len;

void solve ()
{
     int i, j;
     len = strlen(a);
     for (i = 2, j = 2; i < len; )
     {
         if(a[i]=='&'||a[i]=='#'||a[i]=='@') i += 2;
         else while (a[i] >= 'A' && a[i] <= 'Z') i ++;
         
         while (a[i]>= '0' && a[i] <= '9') i ++;
         if (a[i] == '=')
         {
                  i ++;
                  while (a[i]>= '0' && a[i] <= '9') i ++;
         }
         while (j < i) printf ("%c", a[j ++]);
         printf ("\n");
     }
}

int main()
{
    
    scanf("%s", a);
    solve ();
    return 0;
}
下面的AC了：
#include <stdio.h>
#include <string.h>

char a[510];

void solve ()
{
     int i, j, len;
     len = strlen(a);
     for (i = 2, j = 2; i < len; )
     {
         if(a[i]=='&'||a[i]=='#'||a[i]=='@') i += 2;
         else while (a[i] >= 'A' && a[i] <= 'Z') i ++;
         
         while (a[i]>= '0' && a[i] <= '9') i ++;
         if (a[i] == '=')
         {
                  i ++;
                  while (a[i]>= '0' && a[i] <= '9') i ++;
         }
         while (j < i) printf ("%c", a[j ++]);
         printf ("\n");
     }
}

int main()
{
    
    scanf("%s", a);
    solve ();
    return 0;
}

• 难道就错在我申请了个全局变量 ？ 在线，等答案 (1437) nuciedh 2008-04-10 10:50:52
  • ding (0) nuciedh 2008-04-10 14:58:21
    • diff之,然后你会发现自己犯了一个很弱智的错误. (9) xfxyjwf 2008-04-10 15:20:11
      • 我什么都没看过，就干猜啊 (24) frkstyc 2008-04-10 15:22:36
        • 很不幸,您猜错了... (55) xfxyjwf 2008-04-10 15:25:31
      • Re:diff之,然后你会发现自己犯了一个很弱智的错误. (52) nuciedh 2008-04-10 17:07:21