hdu 1088 Write a simple HTML Browser
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HDU 1088 Write a simple HTML Browser
Write a simple HTML Browser
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 8560 Accepted Submission(s): 2406
Now, who can forget to install a HTML browser? This is very easy because most of the times you don‘t need one on a MAC because there is a Acrobate Reader which is native to MAC. But if you ever need one, what do you do?
Your task is to write a small html-browser. It should only display the content of the input-file and knows only the html commands (tags) <br> which is a linebreak and <hr> which is a horizontal ruler. Then you should treat all tabulators, spaces and newlines as one space and display the resulting text with no more than 80 characters on a line.
A word is a sequence of letters, numbers and punctuation. For example, "abc,123" is one word, but "abc, 123" are two words, namely "abc," and "123". A word is always shorter than 81 characters and does not contain any ‘<‘ or ‘>‘. All HTML tags are either <br> or <hr>.
. If you read a word in the input and the resulting line does not get longer than 80 chars, print it, else print it on a new line.
. If you read a <br> in the input, start a new line.
. If you read a <hr> in the input, start a new line unless you already are at the beginning of a line, display 80 characters of ‘-‘ and start a new line (again).
The last line is ended by a newline character.
#include <iostream>
#include <cstring>
#include <fstream>
using namespace std;
int main()
{
//ifstream cin("1.txt");//
char c[1100];
int l,n=0;
int t=0;
while (cin>>c)
{
l=strlen(c);
if (strcmp(c,"<br>")==0)
{
cout <<endl;
n=0;
t=0;
}
else if (strcmp(c,"<hr>")==0)
{
if (n!=0)
cout <<endl;
for (int i=1;i<=80;i++)
cout <<"-";
cout <<endl;
n=0;
t=0;
}
else if (n+l<80)
{
if (t!=0)
{
cout <<" ";
n++;
}
t=1;
cout <<c;
n+=l;
}
else
{
cout <<endl;
n=l;
t=1;
cout <<c;
}
}
cout <<endl;
//system("pause");
return 0;
}
原文：http://www.cnblogs.com/arno-my-boke/p/4239455.html
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