When should volatile modifier be used?
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what do you mean by defining a variable in our c code?
Find greatest of two numbers using macro
How do we swap or interchange any 2 numbers without using Temporary variable...Anybody can pls answer it.. Thanks in Advance
What is a null pointer in c?
Explain the difference between call by value and call by reference in c language?
two progs are given. one starts counting frm 0 to MAX and the other stars frm MAX to 0. which one executes fast.
What is floating point exception error? And what are different types of errors occur during compile time and run time? why they occur?
What will be the output of x++ + ++x?
How do I declare an array of N pointers to functions returning pointers to functions returning pointers to characters?
Differentiate between declaring a variable and defining a variable?
Is c easy to learn?
sum of two integers values only other then integer it should print invalid input.