C++ help help help, almost can get it but not quite...?

Impossible........ please help.





Write a C++ program that opens a text file with the name "Hello.txt", creates a second file "Hello1.txt". Read the content of Hello.txt and copy its contents to Hello1.txt " replacing every space character ' ' with a '_' character. Thus the text "The quick brown " in Hello.txt should become "The_quick_brown_" Close both files. Remember to include string and fstream. You will have to use the get function of your ifstream object.





please please help. I know how to do this question:





Write C++ code to open a file with the name Hello.txt, store the message


“Hello, World!” in the file, and close the file. Then open the same file


again and read the message into a string variable. Close the file again.





ofstream output_data;


output_data.open("Hello.txt");


output_data %26lt;%26lt; "Hello, World!";


output_data.close();


ifstream input_data;


input_data.open("Hello.txt");


string s;


getline(input_data, s);


input_data.close();





But I cannot get this one!

C++ help help help, almost can get it but not quite...?
This should send you in the right direction:





while (input_data.good())


{


c = input_data.get();


output_data %26lt;%26lt; convert_spaces(c);


}