Arrays-ArrayLists

This project was for implementing Arrays and ArrayLists in java, while studying a java object oriented programming course.

INSTRUCTIONS

In this assignment, you will implement a class called ​ ArrayAndArrayList​ . This class includes some interesting methods for working with Arrays and ArrayLists.

For example, the ​ ArrayAndArrayList​ class has a “findMax” method which finds and returns the max number in a given array. For a defined array: int[] array = {1, 3, 5, 7, 9}, calling findMax(array) will return 9.

There are 4 methods that need to be implemented in the ArrayAndArrayList​ class:

• howMany(int[] array, int element) - Counts the number of occurrences of the given element in the given array.
• findMax(int[] array) - Finds the max number in the given array.
• maxArray(int[] array) - Keeps track of every occurrence of the max number in the given array.
• swapZero(int[] array) - Puts all of the zeros in the given array, at the end of the given array. The method updates the array itself

CODE - SOLUTION

you can find the script right here on this repository

IMPLEMENTATION

Format:

1. Main code for being run
2. Output

A.

B.

C.

D.