How many “Hello World!” will the following program print? (choose only one option) #include using namespace std; int main() { cout << "Hello World!\n"; main(); return 0; }     a.)No output b.)65536 c.)1 d.)Infinitely many e.)It will keep printing until the stack overflows

Complete the missing code then compile, debug and test your program using the command lines below: c++ -o project1 project1.cpp <enter> ./project1 n m k <enter> Where n is the size of the stack, m is the modular of the real part and imagination part of a random complex number, and k is the number of elements displayed per line. In the main function, you need to Get the values n, m, and k from the command line. Declare a complex number stack of size n, generate n random complex numbers and push them into the stack. Meantime display all these numbers, k numbers per line. Display all elements of the stack, k elements per line. Create two random complex numbers c1 and c2, display c1, c2 and the results of the addition c1+c2, the subtraction c1-c2, the multiplication c1*c2, and the division c1/c2. #include <iostream> #include <cstdlib> #include <ctime> using namespace std; class Complex {…

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Please do it on c++ don't use stl function must read the instruction