Yes
atoi()
This is not a question.
Not possible. Let's not forget than in C the followings are all operators:+, -+=, -=++, --=&, *, []function-call
You cannot. Conversion is one-way only. It is possible to convert machine code to disassembly, but disassembly is not high-level, it is simply a symbolic representation of the machine code, similar to assembly but without any constants, named variables or comments.
We declare (not use) default arguments in a function whenever the default values cover the majority of calls to that function. We use default arguments in order to simplify those calls and thus reduce the verbosity of our calling code, thus making it easier to call the function.
You can't. If you have no main function, then there is no entry point to your code and it cannot be executed. Code without a main function is essentially a library. In MS Windows, GUI mode, you don't have to have main function. (WinMain is used instead).
The least possible integer is -98765432. The least possible positive integer is 10234567.
to convert AC into DC voltage without fluctuation
This is not a question.
It is possible to convert a car without cruise control to have cruise control. Many auto parts stores sell kits which will install cruise control in a vehicle.
Not without a lot of re-building
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.
An integer is a whole number without decimals or fractions
The function of the brain is it controls the whole body and sends the body messages.
No; an integer is a number without decimal digits, or without a fractional part.
NO its not possible
You can use the UPPER function.
The output of the function would depend on the specific function itself. Without knowing the function, it is not possible to determine the output.