#include <fstream> |
#include <string> |
#include <iostream> |
using namespace std; |
int main() |
{ |
ifstream in( "1.txt" ); |
ofstream out( "2.txt" ); |
string filename; |
string line; |
if (in) // 有该文件 |
{ |
while (getline (in, line)) // line中不包括每行的换行符 |
{ |
cout << line << endl; |
out << line << endl; // 输入到2.txt中 |
} |
} |
else // 没有该文件 |
{ |
cout << "no such file" << endl; |
} |
return 0; |
} |