1. aWrite a loop that prints all of the items in an array a to the terminal screen. – int i = 0      for (i==0, i<a.length, i++)          System.out.print(a[i]) 2. Repeat Question 1 put but print the items in reverse order. – int i = a.length – 1     for (i == a.length – 1; i>=0; i –)     System.out.print(a[i])3. —  int index;          for (int i =0; i < a. length; i ++){           if (a[i] <0 ){              index = i;              break;         } else {              index = a.length;        }     System.out.print (index) ;4. Describe what the following code segments do:    a. It will change all the negative values of a to positive value by taking the absolute values of them.    b.  5. What is the advantage of using the instance variable length variable length in a loop in a loop with an array.  –