in c++ please: Write a recursive function called factorial() to return the factorial of an integer that was inputted from keyboard. The printing of output will be done in the main function.

The factorial of n is n! which is given by n(n-1)(n-2)..2*1

Hence the factorial of 5 is 5X4X3X2X1 = 120. Similarly, the factorial of 4 is 4X3X2X1 = 24

the tests of the assignment( test #5) say it wants a testPassed() function but I don't know where or what to have in it since there is no mention of it in the question

there is also another test under the one mentioned above (test #6) that I don't know how to pass

the code in the screenshots is the code that started with the assignment, not what i tested with

thank you so much in advanced

5.12 Factorial of an inputted integer Write a recursive function called factorial to return the factorial of an integer that was inputted from keyboard. The printing of output will be done in the main function. The factorial of n is n! which is given by n(n-1)(n-2)..2*1 Hence the factorial of 5 is 5X4X3X2X1 = 120. Similarly, the factorial of 4 is 4X3X2X1 = 24 Ex. If the input is: 5 the output is: The factorial of 5 is 120 287144. 1392722 LAB ACTIVITY 5.12.1: Factorial of an inputted integer 7/11 main.cpp Load default template... 1 #include 2 using namespace std; 3 4 int factorial(int value) 5 { 6 if (value > 0) 7 return value factorial(value-1); 8 return 1; 10 11 int main() { 12 int num; 13 cout > num; 15 16 cout