C++ Main Function. Web a c++ function consist of two parts: By [ad_1] c++ main function // without arguments int main() { // body } // with arguments int main (int argc, char *argv[]) { // body } c++ int main() // the.
It acts as the program's. So if you write a main function in some other namespace, you will have a. Web a function is a block of code that performs some operation.