hdu 1088

地址:http://acm.hdu.edu.cn/showproblem.php?pid=1088

题意:写一个html代码显示的程序。。。

mark:就是麻烦,没别的。各种PE。后来发现是只考虑了' '和'\n',忘记考虑'\t'。。。

代码:

# include <stdio.h>


int main ()
{
int ch, cnt = 0, cc = 0 ;
int flag = 0, end = 1 ;
int i ;
char buff[100] ;
// freopen ("in.txt", "r", stdin) ;
// freopen ("out.txt", "w", stdout) ;
while (end)
{
ch = getchar () ;
if (ch == EOF)
{
ch = ' ' ;
end = 0 ;
}
if (flag == 0)
{
if (ch == ' ' || ch == '\n'||ch == '\t') continue ;
else if (ch == '<') flag = 2 ;
else{
buff[cnt++] = ch ;
flag = 1 ;
}
}
else if (flag == 1)
{
if (ch == '<' || ch == ' '||ch == '\n'||ch == '\t')
{
if (ch == '<') flag = 2 ;
else flag = 0 ;
buff[cnt] = '\0' ;
if (cnt + cc + 1 > 80){
putchar ('\n') ;
cc = cnt ;
}
else
{
if (cc != 0)
{
putchar (' ') ;
cc++ ;
}
cc += cnt ;
}
printf ("%s",buff) ;
cnt = 0 ;
}
else buff[cnt++] = ch ;
}
else if (flag == 2)
{
// ch = getchar () ;
if (ch == 'b')
{
putchar ('\n') ;
}
else //ch == 'h'
{
if (cc != 0)
putchar ('\n') ;
for (i = 0 ; i < 80 ; i++)
putchar ('-') ;
putchar ('\n') ;
}
flag = 0 ;
cc = 0 ;
cnt = 0 ;
getchar () ;
getchar () ;
}
}
if (cc != 0) putchar ('\n') ;
return 0 ;
}



原文地址:https://www.cnblogs.com/lzsz1212/p/2322051.html