How is a macro different from a function?

0 Answers   Tech Mahindra,

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why we need function pointers?

3 Answers  

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what type of questions arrive in interview over c programming?

0 Answers  

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What are the functions to open and close file in c language?

0 Answers  

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Program to display given 3 integers in ascending order

1 Answers   N Tech,

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Is main an identifier in c?

0 Answers  

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Write a program to swap two numbers without using third variable in c?

0 Answers  

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write a method for an array in which it can display the largest n next largest value.

1 Answers   Value Labs,

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Go through the following code sinippet char a[20]; a="Hello Orcale Test"; will this compile?

4 Answers   Oracle,

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Why is malloc used?

1 Answers  

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Explain how can I pad a string to a known length?

0 Answers  

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#include <stdio.h> #define sqr(x) (x*x) int main() { int x=2; printf("value of x=%d",sqr(x+1)); } What is the value of x?

16 Answers   Accel Frontline, Opera, Oracle,

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