A - rem = modf5.5 B - rem = modf5.5, 1.3 C - rem = fmod5.5, 1.3 D - rem = f5.5, 1.3 Q 15 - In C programming language, a function prototype is a declaration of the function that just specifies the function's interface function′sname, argumenttypesandreturntype and extracts the...
Function prototype in C programming: Importance Function prototype in C is used by the compiler to ensure whether the function call matches the return type and the correct number of arguments or parameters with its data type of the called function. In the absence of the function prototype, a c...
Compiler warning (level 4, no longer emitted) C4629 digraph used, character sequence 'digraph' interpreted as token 'char' (insert a space between the two characters if this is not what you intended) Compiler warning (level 1) C4630 'symbol': 'extern' storage-class specifier illegal on mem...
When a function is called, the control of the program is transferred to the function definition. And, the compiler starts executing the codes inside the body of a function. Passing arguments to a function In programming, argument refers to the variable passed to the function. In the above exa...
Of course. You change one character in a macro definition - and the whole code for all the messages may become totally different. But, what is the alternative? Writing, writing, copy+pasting and etc.? From my personal experience, rewriting the same thing multiple times, besides of ...
Since variables are stored in RAM memory, it is necessary to reserve space for them (one, two or more bytes). You know what type of data you write or expect as a result of an operation, while the compiler does not know that. Don’t forget, the program deals with variables to which...
This is an interesting question,Is main() function in c programming language predefined or user defined?, in this article we will explain you what is main() in c programming language. main() function is a user defined, body of the function is defined by the programmer or we can say main...
int NumArgs - this is the number of parameters. Normally this will already have been checked and will be exactly what you've defined in your function prototype. It is however possible to define functions with variable numbers of arguments using a stdarg-like "..." method and this is where...
Programming? • How is abstraction different from encapsulation? • What are advantages of OO Programming over Structured Programming? 14 C++ Basics • C++ is an Object Oriented programming language • It can be considered as a super set of C ...
1. What do you think is the role of a C programmer? 2. What is C known as the mother language? (This is one of the most commonly asked C programming interview questions.) 3. Why is C a mid-level programming language? 4. What are the features of the C language? 5. What are so...