in java

- Question\#2. Consider the following output examples for answering the following questions [20 pints]: - Example 1: Enter a numerical ascending list and a number to insert: 12564 The new list is 12456 - Example 2: Enter a numerical ascending list and a number to insert: 12568 The new list is 12568 - Example 3: Enter a numerical ascending list and a number to insert: 25671 The new list is 12567 - Example 4: Enter a numerical ascending list and a number to insert: 13566 No changes because 6 exist in the list a. Write a main and recursive method called (insertNumber) that inserts a number in a list of ascending numbers and reserves the list order. The insert operation performs if the given number doesn't exist previously in the list. [15 points]. b. Trace the execution of insertNumber using example 1 and example 4 , which are shown above [5 points]