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#include <iostream>
#include <string>
#include <fstream>
using namespace std;
class GiugnoBis
{
private:
std::string f1_path;
std::string f2_path;
fstream f1;
fstream f2;
public:
GiugnoBis(string A, string B)
{
f1.open(A.c_str());
f2.open(B.c_str());
f1_path = A;
f2_path = B;
} // end of costructor
~GiugnoBis()
{
f1.close();
f2.close();
}
void concatenate()
{
fstream newfile;
string aa;
string bb;
string c;
newfile.open("c:\\newfile.txt", fstream::in | fstream::out | fstream::app);
if(newfile.fail())
{
return;
}
while(!(f1.eof()&&f2.eof()))
{
getline(f1,aa);
getline(f2,bb);
c=aa+bb;
newfile<< c.c_str() <<endl;
}
newfile.seekg(0, ios::beg); //to the beginning again
string dd;
f1.close();
f2.close();
f1.open(f1_path.c_str(), fstream::out | fstream::app);
if(f1.fail())
{
return;
}
while(!newfile.eof())
{
getline(newfile,dd);
f1<<dd;
}
newfile.close();
f1.close();
}//end of concatenate
void replaceWithCount()
{
fstream lastfileA;
string aaa;
int counta=0;
lastfileA.open("c:\\LASTFILEA.txt", fstream::out | fstream::app);
f1.open(f1_path.c_str(), fstream::in);
while(!f1.eof())
{
getline(f1,aaa);
counta=aaa.size();
lastfileA<<counta<<endl;
}
lastfileA.close();
f1.close();
int m=0;
lastfileA.open("c:\\LASTFILEA.txt", fstream::in);
f1.open(f1_path.c_str(), fstream::out | fstream::app);
while(!lastfileA.eof())
{
lastfileA>>m;
f1<<m<<endl;
}
f1.close();
lastfileA.close();
fstream lastfileB;
string bbb;
int countb=0;
lastfileB.open("c:\\LASTFILEB.txt", fstream::out | fstream::app);
f2.open(f2_path.c_str(), fstream::in);
while(!f2.eof())
{
getline(f2,bbb);
countb=bbb.size();
lastfileB<<countb<<endl;
}
lastfileB.close();
f2.close();
int n=0;
lastfileB.open("c:\\LASTFILEB.txt", fstream::in);
f2.open(f2_path.c_str(), fstream::out | fstream::app);
while(!lastfileB.eof())
{
lastfileB>>m;
f2<<m<<endl;
}
lastfileB.close();
f2.close();
} // end of replace with cout
};//end of class GiugnoBis
int main()
{
GiugnoBis student("c:\\file1.txt","c:\\file2.txt");
student.concatenate();
student.replaceWithCount();
return 0;
}
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