Thread: Help with File I/O

  1. #1
    Registered User
    Join Date
    Oct 2009

    Help with File I/O

    I'm making a program to play the Craps game. Whenever it rolls, I want to put the total of the dice in a separate file. This is the code for the first roll and writing to the file

    while(round <= 10) {
                     roundWin = false;
                     roundOver = false;
                     if(argc != 2) {
                             cout<<"Usage "<<argv[0]<<endl;
                     else {
                        ofstream otherFile ("totals.txt");
                             cout<<"Could not open file!"<<endl;
                        else {
    It tells me that
    line 33 (which is ofstream otherFile ("totals.txt") "'variable std:fstream otherFile'" has initializer but incomplete type.

    I'm not sure what this means. I make a new ofstream and give it the file "totals.txt". What else is needed?

  2. #2
    Officially An Architect brewbuck's Avatar
    Join Date
    Mar 2007
    Portland, OR
    You need to #include <fstream> to use file streams.
    	if (a) do { f( b); } while(1);
    	else   do { f(!b); } while(1);

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