Thread: effect of following code

  1. #1
    Registered User
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    effect of following code

    What is the effect of following piece of code?

    char ch;
    while ((Ch = getchar()) != '\n')
    putchar (' ');

    a. It reads and writes exactly one line with a blank after each character
    b. It reads one line but ouputs only blanks
    c. It reads a line and then outputs one blank
    d. It reads and writes one line with all blanks replaced by newlines.

  2. #2
    ATH0 quzah's Avatar
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    e) It won't compile because 'Ch' is undefined, first used in line ...

    Quzah.
    Hope is the first step on the road to disappointment.

  3. #3
    End Of Line Hammer's Avatar
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    >>What is the effect of following piece of code?
    Why not compile and run it yourself, after fixing the problem highlighted by quzah. You'll learn a lot by trying things yourself first.
    When all else fails, read the instructions.
    If you're posting code, use code tags: [code] /* insert code here */ [/code]

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