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creating files named by user

Posted on 2000-04-11
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Last Modified: 2010-04-02
I'm working with a project for my data structures class and i need to create blank files to send information to and they need to be given a name entered by the user of the program.

Example:
   The user is going to enter information on a town named Charleston.  How do i create a file with the name Charleston once the user enters the name of the town.

I already made the class that sends the data to an external file but only if the name of the output file is given by me in the code.
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Question by:datavirus
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Accepted Solution

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tvanceplus earned 400 total points
ID: 2705645
#include <fstream.h>

you have a char* filename that contains
the filename that the user entered.

ofstream out;
out.open(filename); //create and open
                    //file for writing
out.close(); //close the file

Good Luck!
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by:datavirus
ID: 2705785
but how do I write to that file I create?
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Expert Comment

by:tvanceplus
ID: 2708142
you use standard insertion operators like this


int data=564;

out.open(filename);

out<<data;

out.close();

a text file with the name stored in filename will be create which will look like this

564

the insertion operator is used the same way as it is for cout
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