Question

In this lab, the following topic will be covered:

Recursion
Task
Write a recursive method that displays all permutations of a given array of
integers.
Here is a sample run of the program:
Enter the array size: 3
[1, 2, 3]
[1, 3, 2]
[2, 1, 3]
[2, 3, 1]
[3, 1, 2]
[3, 2, 1]

Answer 1

To display all permutations of a given array of integers, you can use a recursive method that swaps elements at different positions.

Step-by-step explanation:

In this lab, you will be working on a recursion task to display all permutations of a given array of integers. To display all permutations of a given array of integers, you can use a recursive method that swaps elements at different positions.

To solve this, you can use a recursive method that swaps elements at different positions to generate different permutations. Here is a sample run of the program:

Enter the array size: 3

[1, 2, 3] [1, 3, 2] [2, 1, 3] [2, 3, 1] [3, 1, 2] [3, 2, 1]

This lab focuses on understanding recursion and how to generate permutations of an array using a recursive approach.