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c / c++ question

Khannie · 2006-01-20 08:26:31

ok, I want to read from stdin, one character at a time. I don't want to wait for the '\n'. getc() waits for \n. cin.get(c) waits for \n, etc. etc. Any googling turns up getc(), but it's obviously not what I want (as I want to validate input as it's coming in). This is just p*ssing me off now. :/

20-01-2006 8:26am

#1

Khannie

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ok, I want to read from stdin, one character at a time. I don't want to wait for the '\n'. getc() waits for \n. cin.get(c) waits for \n, etc. etc.

Any googling turns up getc(), but it's obviously not what I want (as I want to validate input as it's coming in).

This is just p*ssing me off now.

0

Comments

#2 20-01-2006 9:06am

Cake Fiend

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Posts: 5225

Check out getch() and getche(), but be aware that they're not ANSI-compliant.

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#3 20-01-2006 8:29pm

bringitdown

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cin.peek() and cin.ignore() may help you ... leave the fun bits up to you!

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