Answer Posted / rajeev

int main()
{
if(printf("hello world"))
}

For if statement compiler does not expect semi colon.

What are the __date__ and __time__ preprocessor commands?

795

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write a program to convert a expression in polish notation(postfix) to inline(normal) something like make 723+* (2+3) x 7 (not sure) just check out its mainly printing expression in postfix form to infix.

3745

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int i=3; this declaration tells the C compiler to a) reserve space in memory to hold the integer value b) associate the name i with this memory location c) store the value 3 at this location d) all the above

1004

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How are Structure passing and returning implemented by the complier?

931

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What is the difference between union and structure in c?

789

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What is merge sort in c?

845

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2) Write a program that will help Air Traffic Control for an airport to view the sequence of flights ready for take-off. The airport can accommodate 10 flights waiting for take-off at any point in time. Each flight has a unique 3 digit numeric identifier.  Each time a flight takes-off, Air Traffic Control adds a flight to the waitlist. Each time a flight is added to the waitlist, the list of flights waiting to take-off must be displayed.  When a flight is cleared for take-off, Air Traffic Control removes the flight from the waitlist. Each time a flight takes-off, the list of flights waiting to take-off must be displayed.  Sequence of take-off is the sequence of addition to the waitlist

2719

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What is modeling?

828

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what are enumerations in C

933

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What is pre-emptive data structure and explain it with example?

3487

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How can I implement a delay, or time a users response, with sub-second resolution?

853

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What is unsigned int in c?

756

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Why we not create function inside function.

1978

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What does the && operator do in a program code?

960

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What is 1d array in c?

854

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