main() { char dummy[20]; scanf("%[^a]",dummy); printf("%s", dummy); } What will it do? A. ERROR B. take characters till ctrl z is pressed C. take up to 19 characters D. none of these

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Jul 7th, 2005
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Showing Answers 1 - 7 of 7 Answers

sailakshmi

Feb 10th, 2006

ans:
take characters till ctrlz is pessed

Sandeep

Sep 18th, 2011

it will print the characters till 'a' encounter..

If you will write scanf("%[^g]",dummy);
then
It will print all the characters till the 'g' encounter.

SAPAN KUMAR DAS

Oct 10th, 2011

the ans will be none of these.
because scanf("%[^a]",dummy); means it will store characters in dummy upto 1st a is encountered in the input

buffer stdin .

so it will show output to the string upto 1st 'a';

eg. if we will enter "hello sapan"
it will show :- hello s