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// Tree with string objects
// Author: Sven Eisenhauer
// Date: 20.06.05
#include <iostream>
using std::cout;
using std::cerr;
using std::cin;
using std::endl;
#include <fstream>
using std::ofstream;
using std::ifstream;
using std::ios;
using std::getline;
#include <string>
using std::string;
#include <iomanip>
using std::setw;
#include <map>
#include <ctime>
#include <cstdlib>
#include <new>
typedef std::map< string,string,std::less< string > > wordpairs;
int main()
{
wordpairs en_de,de_en;
wordpairs *pairPtr;
string word;
string en;
string de;
int pos;
int end;
ifstream inFile( "Words.txt", ios::in );
if( !inFile ) {
cerr << "Input-Datei konnte nicht geoeffnet werden." << endl;
exit( 1 );
}
while( getline(inFile,word)) {
//cout << word << endl;
pos=word.find_first_of(',');
end=word.size();
en.assign(word,0,pos);
de.assign(word,pos+1,end);
// cout << de << "\t " << en << endl;
en_de.insert(wordpairs::value_type(en,de));
de_en.insert(wordpairs::value_type(de,en));
}
inFile.close();
cout << "Englisch - Deutsch" << endl << endl;
for (wordpairs::const_iterator it=en_de.begin(); it!=en_de.end();
it++)
{
cout<< setw(30) << it->first << "\t "<<it->second<< endl;
}
cout << endl << endl<< "Deutsch - Englisch"<<endl << endl;
for (wordpairs::const_iterator it2=de_en.begin(); it2!=de_en.end();
it2++)
{
cout<< setw(30) << it2->first << "\t "<<it2->second<< endl;
}
srand(time(0));
int lang=(rand()%2);
if (lang==0)
pairPtr=(&en_de);
else
pairPtr=(&de_en);
int posi=(rand()%(pairPtr->size()));
wordpairs::const_iterator it3=(pairPtr->begin());
int counter=0;
int stop=0;
cout << endl << endl;
string eingabe;
while ( it3!=(pairPtr->end()) && stop==0)
{
it3++;
counter++;
if(posi==counter)
{
cout << it3->first << endl;
cout <<"Ihre Uebersetzung: ";
cin>>eingabe;
cout << "Ihre Eingabe: " << eingabe << endl;
cout << "Richtig ist:" << it3->second << endl;
stop=1;
}
}
return 0;
}
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