将XML的标题和内容分离

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帮同学完成的一个实验作业：将XML的标题和内容分离。

//栈

#include<iostream>#include<stack>using namespace std;int main(){string str;stack<char>tag,contents,xml;int i,j,k,t;getline(cin,str);//输入字符串str for(i=0; i<str.length(); i++){if(str[i]!='/'){xml.push(str[i]); }else if(str[i]=='/'){while(xml.size()!=0){if(xml.top()!='>'){contents.push(xml.top());xml.pop();}else if(xml.top()=='>'){cout<<"Contents is:";while(contents.size()!=1){cout<<contents.top();contents.pop();}contents.pop();cout<<endl;break;}}tag.push('>');while(xml.size()!=0){if(xml.top()!='<'){tag.push(xml.top());xml.pop();}else if(xml.top()=='<'){cout<<"Tag is:<";while(tag.size()!=1){cout<<tag.top();tag.pop();}tag.pop();cout<<endl;break;}}}} }

输入

<TITLE>Empire Burlesque</TITLE><ARTIST>Bob Dylan</ARTIST><COUNTRY>USA</COUNTRY>

输出
Tag is:<TITLE>
Contents is:Empire Burlesque
Tag is:<ARTIST>
Contents is:Bob Dylan
Tag is:<COUNTRY>
Contents is:USA

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