Please complete this Java class which uses LinkedLists to calculate Matrix arith

Question

Please complete this Java class which uses LinkedLists to calculate Matrix arithmetic

public class Matrix<T> {

private Node start;

private class Node<T> {

private Node right;

private Node down;

private T item;

}

public T get(int row, int column) { //complete this method please....

// from `start`

// traverse down `row` number of rows

// traverse right `column` number of columns

Node<T> goal = ?

return goal.item;

}

public void set(int row, int column, T item) { //complete this method please

// from `start`

// traverse down `row` number of rows

// traverse right `column` number of columns

Node<T> goal = ?

goal.item = item; }

}

Explanation / Answer

public class Matrix { private Node start; private class Node { private Node right; private Node down; private T item; } public T get(int row, int column) { //complete this method please.... // from `start` // traverse down `row` number of rows // traverse right `column` number of columns Node goal = start; for(int i = 0; i

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