File Stream C++ Tutorial

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  4. Use ifstream and ofstream to copy file
#include 
#include 
main(void)
{
       char ch;
       ifstream f1("test.txt");
       ofstream f2("text1.txt");
       
       if(!f1) 
          cerr <<"Can't open IN file\n";
       if(!f2) 
          cerr << "Can't open OUT file\n";
       
       while(f1 && f1.get(ch) ) 
          f2.put(ch);
       return (0);
}