What are the advantages of Macro over function?
When writing macros for functions, they saves a lot of time that is spent by the compiler for invoking / calling the functions. Hence, The advantage of a macro over an actual function, is speed. No time is taken up in passing control to a new function, because control never leaves the home function.
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difference between string and array?
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suppose we use switch statement and we intilize years name using enum statement like(jan,feb,mar,------dec) we take integer value as an input .question is that the month which we analyz is from 0 to 11 bt if i enter 12 than how he again starts from begning and print jan
What is a char in c?
Write a program to enter the name and age. If age>28 then find salary categories. if age<28 then find that you are gaduate or not.
print out of string in this format; 1. "rajesh" 2. \n 3. %d
Explain the difference between call by value and call by reference in c language?
c program to arrange digits in a no in ascending and descending order
what does keyword ‘extern’ mean in a function declaration?
Find Error if any in below code, Justify ur answer: struct xx { int a; struct yy { char c; struct xx* p; } struct yy* q; }
can anyone please tell me wat is backlogs... i was looking for the job openings where i read this.. eligibility criteria minimum 70% in degree without backlogs. is that arrear.. if so is it standing arrear or history of arrears... please help me...
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How are Structure passing and returning implemented by the complier?