Question 13: Consider the Java code given below.\ You may make use of…

1  class Logarithm{
2      private int base;
3      // Constructor to initialize the instance variable base
4      public int log(int num) {
5          assert num > 0; //LINE 1
6          if (num == 1)
7              return 0;
8          assert base > 0; //LINE 2
9          return 1 + log(num/base);
10      }
11  }
12  public class AssertionTest {
13      public static void main(String[] args) {
14          Logarithm obj1 = new Logarithm(10);
15          Logarithm obj2 = new Logarithm(-2);
16
17          System.out.println(obj1.log(1000));
18          System.out.println(obj2.log(-2));
19      }
20  }