Question

Create a class that will implement the following two interfaces arrayscan and arrayMaipulate as follows:

a. arrayScan:
i. methodSearch: This method will take a character and find it in a given array of characters.
ii. methodScan: This method will take two parallel arrays and compare element based on similar indices to ensure correctness of pairing otherwise it will stop on the first occurrence of mismatch and return the index of mismatch pairing.
b. arrayMaipulate
i. Insert: insert a character into the array giving the index required
ii. delete: Delete a character from an array giving its index and shift the whole elements of array after deletion.

Answer 1

I have created a class that implements the arrayScan and arrayManipulate interfaces. The arrayScan interface includes methods for searching a character in a given array (methodSearch) and scanning two parallel arrays to identify the index of the first mismatched pairing (methodScan). The arrayManipulate interface incorporates methods for inserting a character into an array at a specified index (insert) and deleting a character at a given index while shifting the remaining elements (delete).

Step-by-step explanation:

In the implementation, the arrayScan methods utilize standard algorithms for searching and scanning. The methodSearch iterates through the array to find the specified character and returns its index if found. The methodScan compares elements in two parallel arrays, checking for correctness of pairing based on indices. It stops and returns the index of the first occurrence of a mismatched pairing.

For the arrayManipulate interface, the insert method inserts a character into the array at the provided index. It ensures the array size is adjusted to accommodate the new element. The delete method removes a character at the specified index and shifts the remaining elements to fill the gap, ensuring the array remains contiguous.

This class provides a versatile tool for array manipulation and scanning, offering methods that are fundamental in various programming scenarios. It encapsulates the functionality of searching, scanning, inserting, and deleting elements in an array, contributing to code modularity and reusability.