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harz
harz
Last Activity: Mar 7 '10, 03:06 AM
Joined: Mar 3 '10
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  • harz
    replied to Allowing 1 input only
    in C
    Thank you for your replies,

    @anurag,
    Thank you for that, just a random question, any other way where in I still need to press enter to verify my input?
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    • harz
      started a topic Allowing 1 input only
      in C

      Allowing 1 input only

      Hi, I just want to know if is there any way in C to get only 1 input from user?

      Like,
      Enter a letter: a

      After inputting a, should be that I can't anymore type with other letters, only 1.
      I'm thinking that there's something in scanf that needs to be modified a little bit.

      Thanks.

      char letter;

      printf("input a letter: ");
      scanf("%c",...
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