gaurav1780

import java.util.*;

public class ArrayListTraversalDemo {
  public static void main(String[] args) {
    ArrayList<Integer> outcomes = new ArrayList<Integer>(Arrays.asList(10,40,10,10,60,10));
    System.out.println("10 occurs "+countOccurrences(outcomes, 10)+" times in the list "+outcomes);
    System.out.println(outcomes+" in ascending order? "+isAscending(outcomes));
  }

  public static int countOccurrences(ArrayList<Integer> list, int target) {

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import java.util.Arrays;

public class GrowingArray {
  public static void main(String[] args) {
    
    int[] data = new int[2]; //initial size is 2
    int nItems = 0; //no items stored yet
    
    for(int i=0; i < 10; i++) { //we'll add a total of 10 items
      if(nItems >= data.length) { //if we go out of bounds

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class Node {
  public int data;
  public Node next;

  public Node(int _data, Node _next) {
    data = _data;
    next = _next;
  }
}

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package operationsOnPrimitiveTypes.solutions;

import static org.junit.jupiter.api.Assertions.*;

import org.junit.jupiter.api.Test;

public class DebuggingInt {
	/**
	 * 
	 * @param data

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package operationsOnPrimitiveTypes.solutions;

import static org.junit.jupiter.api.Assertions.*;

import org.junit.jupiter.api.Test;

public class DebuggingBoolean {
	/**
	 * 
	 * @param data

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import static org.junit.jupiter.api.Assertions.*;

import org.junit.jupiter.api.Test;

class Client {
	/**
	 * 
	 * @param n
	 * @return true if n is an even number, false otherwise
	 */

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import static org.junit.Assert.*;

import java.util.Arrays;

import org.junit.jupiter.api.Test;

public class ArrayRecursion {
	/**
	 * 
	 * @param data: array

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//demo video of output at https://www.youtube.com/watch?v=VhMAgLKTz7U
import java.util.*;

int level = 2; //1: 4 by 4, 2: 9 by 9, 3: 16 by 16

boolean numerical = true; //change to false for 'A', 'B', 'C', ...
char start = numerical ? '1' : 'A';
final int MARGIN = 30;

int n = level+1;

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Department of Computing, Macquarie University

Workshop - Unit testing

Outline

1. Designing a class
2. Creating objects
3. Getters and setters
4. Constructors
5. compareTo

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testing transfer of ownership