Thread: Using replace()

  1. #1
    Registered User
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    Sep 2004
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    Using replace()

    this code won't compile:
    Code:
    char word[256];
    ifstream in("test_data.txt");
    in.getline(word, 256);
    replace(word.begin(),word.end(), ',' , ' ');
    in.close();
    what it tries to do is to replace all the commas in word with spaces...if i define word as a string it works...but then getline doesn't work...

    Thanks!

    Farooq

  2. #2
    Registered User hk_mp5kpdw's Avatar
    Join Date
    Jan 2002
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    Northern Virginia/Washington DC Metropolitan Area
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    3,817
    begin and end are member functions for STL container objects, a simple character array is not one of those. If you want to use a character array and the replace function you will need to do it this way:

    Code:
    char word[256];
    ifstream in("test_data.txt");
    in.getline(word, 256);
    replace(word,word+256, ',' , ' ');
    in.close();
    "Owners of dogs will have noticed that, if you provide them with food and water and shelter and affection, they will think you are god. Whereas owners of cats are compelled to realize that, if you provide them with food and water and shelter and affection, they draw the conclusion that they are gods."
    -Christopher Hitchens

  3. #3
    Carnivore ('-'v) Hunter2's Avatar
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    2,879
    >>if i define word as a string it works...but then getline doesn't work...
    You just have to use the template version of getline:
    Code:
    std::string word;
    std::ifstream in("test_data.txt");
    std::getline(in, word);
    Just Google It. √

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  4. #4
    Registered User
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    Sep 2004
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    thanks guys...ill work on this...

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