c++

( int userinput; cout> while( userInput ) cout> userinput; } int factorialValue - printFactorial/userInput); cout 1:1 result result: ) void printFactoriallint n) cout 1; I-- cout using namespace std; int factorial int n): void (int n): int maino 1 int userinput: cout> while userinput > cout> userInput: int factorialValue = printFactorialluserinput): cout using namespace std; int factorial int n): void (int n): int maino int userInput: cout> while user input > cout> userinput: LG