in C++

Write a while loop that prints userNum divided by 2 (integer division) until reaching 1. Follow each number by a space. Example output for userNum = 40 20 10 5 2 1 Note: These activities may test code with different test values. This activity will perform four tests, with userNum = 40, then with userNum-2, then with userNum 0, then with userNum-1. See "How to Use zyBooks Also note: If the submitted code has an infinite loop, the system will stop running the code after a few seconds, and report Programend never reached. The system doesn't print the test case that caused the reported message. 1 #include 1 test 2 using namespace std; 4 int mainO [ 6 int userNum; All tests passed cin userNum; userNum20 7 10 while(userNum-1) userNum use rNum/2 ; 12 13 14 15 16 C 17 18 19 cout