main is also a function.Operating system will call this function.void means it returns nothing.when the function completed it task, it just goes out of scope.

void main is standard signature.Void is return type it means function will not return anything main is reserve/key word it means the execution of program will start from this function

void is a return type but is avoids main to return any thing because main is a function

Void main indicates the main function return null. that is no definite value is certain or it return any uncertain value.

Void main indicates the main function return null. that is no definite value is certain or it return any uncertain value.

By default return type is int,but here void main indicates that the main() not going to return any value.

void is a data type which is having no return type.void main means function which is having no return type.

No return value would be returned.

In C++ it is must that each function should have return type. void main() means this function is returning NULL value.

void is used for no return type and main returns an integer type of value to the operating system in C++ so when void is used with main then main function will not return any value.

main is just like any other function in a program and it is built in word from which the execution of the program starts as soon as you compile it and void is the return type which means it returns nothing.
syntax of any function is:
return type fname(argument list)
{
}
here return type is void
fname is main

It means the main function returns no value

It will not return any value to the operating system.

void main means Program body start in this parts.
void is a function and main() show the program body start here.When program compile then void
main show the program body.

As main is itself a function.so void main means that the main function returns no value.

Void main means, the main function is not returning anything. Usually in C++ the main function should return integer.

void main()

In This "Void" Means Nothing

and 'Main" Means It Is The Main Of The Program .
or
compiler understand that the program begins after the line

Since in C++ main by default return the integer type value. But if we write Void followed by main() it means it does not return any value it takes void.

It means the function main return null to compiler or window which called the main function.

void represents main function doesn't return any thing & main is the function where compiler starts execution.

It means that the main function does not return any value.The return type value is void or zero.

void main means there is no return type if mention before the function.

void main is a function whose return type is void(means nothing)when you run your program it gets automatically called from your header file.

void main is a special inbuilt function of c++,the compiler starts compiling the program from main function only and since it returns nothing,therefore its return type is void.

It is a function with no return value and in run-time main function to begin program execution.

void main means it doesn't have return type, i.e no value could be return to main function.

void main is like a function which do not return a value.

void Main means that Main function returns value zero.

It is a main function of the program.

Compiler expects every function to return a value on completion of its task and main function is not an exception to this case.Void is a data type and function which did not return any value uses the data type void.

void main is a necessary function included in c/c++ language which defines that the execution of c/c++ program will starts from here.void is a data type and its wont return anything to the function main.But the use of int main is more efficient while defining the main function.

In c++ we have number of functions which we can use in program but apart from those functions main function is the main function in any language either c or c++ or java etc.In any program main function is important because system control search for main function first then only next anything else.void means null but before main if we write void it mean null, return type is null but it is good practice to write void with any function even it mean null, nothing.

void is a key word when u write void before any function that particualr function vl not return any value
if ur writing void before main() then it vl not return any value if ur not specifing void before main() then by default it vl return integer value to the operating system .

Here,void is representing that main is not retuning any value & we used main bacause at the time of execution of programme start up code of operating system look for stating of programme from where to start the programme execution.

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