I came across some code that puts a (void) cast before each call to printf. Why?
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main use of recursive function a) processing speed high b) reduce program length/reduce repeated statements c) if you do not, use iterative methods like, for, while or do-while d) all the above
what is const volatile?
What are the types of variables in c?
what is difference between userlevel threads and kernel level threads ?what are the trades offs between these two approaches ? what approach is most frequently used and why ?
How can you call a function, given its name as a string?
Whether there can be main inside another main?If so how does it work?
#include main() { int i=1,j=2; switch(i) { case 1: printf("GOOD"); break; case j: printf("BAD"); break; } }
What are valid operations on pointers?
how to print 2-D array using a single for loop?
2 Answers Mind Tree, TCS, Value Labs,
How can I run c program?
What is null pointer constant?
Is main is user defined function?