It is not possible.
In C, any program must have at least one function to be able to compile and execute properly: the function main()
Yes,we can compile our program without header file without any error,but we can not use any predefine functions like printf,scanf.
Yes, but if you intend to do any useful work and call any library functions, you will need to know their prototypes in order to call them. That's one of the values of the headerfile.
It should work without any special action.
not possible dude
You can write a program without specifying its prototype when the function returns an integer.If the prototype is not mentioned the compiler thinks that the return type of the function used is integer.When making program which return integer you can ignore writing the protoype.
The question is malformed and incomprehensible.
There are two types of functions in C++: Built-in or standard Library Function User defined function BUILT-IN FUNTION Built-in function which are also called Standard Library Functions are the functions provided by the C++ and we do not have to write them. These functions are included in the Header Files They are mostly written at the start of the Program They cannot be changed. EXAMPLE: conio.h; clrscrn; , etc. USER-DEFINED FUNCTION A user-defined function is a function defined by the programmer. It allows the programmer to write their own function. It allows the programmer to divide the program in many parts, which makes it easy for the programmer to rectify or modify the program; as it is easy to locate & jump to any part of the program. A programmer can write groups code to perform a specific task and that group of code is given a name (identifier).
The following cases are all possible:- program without any for and while- program without for- program without while- program with both for and while
Any kind that you can figure out how to write.
The function keyword in PHP allows users to define functions beyond those built into the language, like so: function isFour ($number) { return $number == 4; }Functions in any language, including PHP, allow the developer to re-use their code. Without functions all of the code required to do the simplest of tasks must be re-written constantly; but with functions you must only write the code once and then call it whenever needed.
Which microprocessor accepts the program written for 8086 without any changes?
They cant contain DNA for any functions