Thread: I need to convert a char to an int...

  1. #16
    Carnivore ('-'v) Hunter2's Avatar
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    Couldn't you do something like "num = (int)character;"?
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  2. #17
    Confused Magos's Avatar
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    Originally posted by Hunter2
    Couldn't you do something like "num = (int)character;"?
    He actually meant a string (char array), not a single character.
    Plus, that won't work so good since 5 != '5'
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  3. #18
    Carnivore ('-'v) Hunter2's Avatar
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    Well, look at the code example above. That's not a char array! And I'm not sure what static_cast<int> does, but I'm pretty sure it's the same thing as (int) - (int) is typecasting, and static_cast is... well, staticcasting I guess What's the difference?
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  4. #19
    Confused Magos's Avatar
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    Originally posted by Hunter2
    Well, look at the code example above. That's not a char array!
    The original poster used cin.getline() to read the input, and that returns a char array, not a character.
    Using int = (int)char can only convert a number in the range 0-9, plus it wouldn't display right without some extra modification. Try to print out (int)'1' and you'll see why.
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  5. #20
    Carnivore ('-'v) Hunter2's Avatar
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    Sorry, I might have misunderstood... (int) converts it to the integer value of the ascii character?

    Using int = (int)char can only convert a number in the range 0-9, plus it wouldn't display right without some extra modification.
    Sorry, I don't follow you very well...

    Code:
    char character = 'a';
    int n = (int)character; //no error here!
    std::cout << n;
    Doesn't it print out the int value of the ascii character like it should? (i.e. 97 or something)

    P.S.
    I wasn't replying to the original poster; I was replying to Troll_King. I merely suggested the use of (int)character instead of static_cast<int>(character). I never said that I was right that it was/did the same thing, I simply made a statement that it looked the same to me.

    P.P.S.
    Well, look at the code example above. That's not a char array!
    the code above (i.e. Troll_King's code) has nothing to do with the original poster's code. Did you not read my post before hitting reply?
    Last edited by Hunter2; 10-17-2002 at 04:40 PM.
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