private int product (int n) { if (n < = 1) return 1; else return n * product (n-2); } What is the output when product (6) is called?

48

Explanation:

In this code, there is a method i. e "product" of "int" type it means it returns the integer value. The description of the given code is given below

Initially when product (6) function is called the else block will be executed so return (6) * product (4). As we saw that above product (4) is a recursion function " Function which calls itself again and again ". so again else block is executed now the value is return (6) * return (4) * return (2);

So it returns 48