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# Example: char

In the following example, each element in an array of char's, character_set, is converted to lower case.

        char character_set[] = {'A', '5', '$', 'Z'};
        int i;
        for (i=0; i<4; i++ )
            lr_output_message ("%c", tolower(character_set[i]));

    Example: Output:
    Action.c(7): a
    Action.c(7): 5
    Action.c(7): $
    Action.c(7): z

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