第14周项目阅读1,2

#include <iostream>
#include <fstream>
using namespace std;
int main()
{
fstream outfile,infile;
outfile.open("data.dat",ios::out);
outfile<<"1111111111"<<endl;
outfile<<"aaaaaaaaaa"<<endl;
outfile<<"AAAAAAAAAA"<<endl;
outfile<<"**********"<<endl;
outfile.close();
infile.open("data.dat",ios::in);
char line[80];
int i=0;
while(!infile.eof())
{
i++;
infile.getline(line,sizeof(line));
cout<<i<<": "<<line<<endl;
}
infile.close();
return 0;
}

#include <iostream>
#include <fstream>
using namespace std;
int main()
{
ifstream readFile;
ofstream writeFile;
char ch;
readFile.open("a.txt", ios::in);
writeFile.open("b.txt", ios::out);
while (readFile.get(ch))
writeFile.put(ch);
readFile.close();
writeFile.close();
cout << "Finish!" << endl;
return 0;
}