integration project inspection 3

C:\Users\lildg_000\OneDrive\N++ Code\Integration Project.java Saturday, April 16, 2016 12:09 AMimport java.util.*;import java.io.*;import java.util.AbstractCollection;public class sampleExercise {

public static void main(String[] args) {// Primitive Data Types// byte - 8 bit signed two’s complement integer// Min value of -128 and max value of 127// Useful for saving memory in large arrays// Can be used in place of int// short - 16 bit signed two’s complement integer// Min value of -32,768 and max value of 32,767// Can save memory the same way a byte can// int - 32 bit signed two’s complement integer// Min value of -2^31 and a Max value of 2^31 - 1// long - 64 bit two’s complement integer// Min value of -2^63 and Max value of 2^63// Use when you need a range of values wider than what int can provide// float - Single-precision 32 bit IEEE 754 floating point// Range of values are beyond the scope of discussion// Use if you need to save memory in large arrays of floating point// numbers// double - Double-precision 64 bit IEEE 754 floating point// Range of values are also beyond the scope of discussion// Usually the default choice for decimal values// Never should be used to represent currency// boolean - Has only two possible values: true and false// Use for simple flags that track true and false conditions// Represents one bit of information// char - Single 16 bit Unicode character// Min value of 0 and Max value of 65,535int exercise;Scanner keyboard = new Scanner(System.in);System.out.println("1. First Variables Exercise.");System.out.println("2. Second Variables Exercise.");System.out.println("3. Third Variables Exercise.");System.out.println("4. First Operators Exercise.");System.out.println("5. Second Operators Exercise.");System.out.println("6. Third Operators Exercise.");System.out.println("7. First Arithmetic Exercise.");System.out.println("8. Second Arithmetic Exercise.");System.out.println("9. Third Arithmetic Exercise.");System.out.println("10. First Flow Control Exercise.");System.out.println("11. Second Flow Control Exercise.");System.out.println("12. Third Flow Control Exercise");System.out.println("13. First Methods Exercise");

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C:\Users\lildg_000\OneDrive\N++ Code\Integration Project.java Saturday, April 16, 2016 12:09 AM

System.out.println("14. Second Methods Exercise");System.out.println("15. Third Methods Exercise");System.out.println("16. First Repetition Exercise ");System.out.println("17. Second Repetition Exercise");System.out.println("18. Third Repetition Exericise");System.out.println("19. First Exceptions Exercise");System.out.println("20. Second Exceptions Exercise");System.out.println("21. First OOP Exercise");System.out.println("22. Second OOP Exercise");System.out.println("23. Third OOP Exercise");System.out.println("24. First Array Exercise");System.out.println("25. Second Array Exercise");System.out.println("26. Third Array Exercise");System.out.println("27. First Strings Exercise");System.out.println("28. Second Strings Exercise");System.out.println("29. Third Strings Exercise");System.out.println("30. First Collections Exercise");System.out.println("31. Second Collections Exercise");System.out.println("32. Third Collections Exercise");System.out.println("33. First Miscellaneous Exercise");System.out.println("34. Second Miscellaneous Exercise");System.out.println("35. Third Miscellaneous Exercise");System.out.println("36. First Polymorphism Exercise");System.out.println("37. Second Polymorphism Exercise");System.out.println("38. Third Polymorphism Exercise");System.out.println("39. First Abstract Class Exercise");System.out.println("40. Second Abstract Class Exercise");System.out.println("41. Third Abstract Class Exercise");System.out.println("\r\n");System.out.println("Enter your selection:");exercise = keyboard.nextInt();if (exercise < 1 || exercise > 41) {System.out.println("Your selection is invalid.");System.out.println("Enter any number between 1 and 41.");

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C:\Users\lildg_000\OneDrive\N++ Code\Integration Project.java Saturday, April 16, 2016 12:09 AMexercise = keyboard.nextInt();}

switch (exercise) {// Variable - a variable is, depending on its data type, a word,// partial// word, acronym,etc., that allows the user to store values to// utilize// in his/her program in order to save space and make the program// more// efficient as well as more organized.case 1:// First Variable ExerciseString greeting;

greeting = "Hello Martians";int age = 21; // Variable "age" has an integer valueSystem.out.println(greeting + " I am " + age + " years old");break;

case 2:// Second Variable Exerciseboolean isGood = true; // "isGood" is a boolean value that =// true// "pMartian is a stringString pMartian = "This universe is basically good";System.out.println(pMartian + " - " + isGood);break;

case 3:// Third Variable Exerciseboolean affirmative = true;System.out.println(affirmative);break;

case 4:try {// First Operators Exercise - arithmetic operatorsint a, b; // Integer values will be stored in "a" and "b"int resulta;int results;int resultm;

float resultd; // Result for resultd will not be an integer, but// a// decimal valueSystem.out.print("Enter a:"); // Asks user for inputa = keyboard.nextInt(); // User input stored in "a"System.out.print("Enter b:");

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b = keyboard.nextInt(); // User input stored in "b"resulta = a + b;results = a - b;resultm = a * b;resultd = (float) a / b; // float needed to get correct// quotient.// Integer Division will give you an integer answer, however, if// your// numerator happens to not be equally divisible by the// denominator,// you// will need to cast the process using the appropriate data type// to// get// the correct answer// Now all calculations using "a" and "b" are printed belowSystem.out.println("The result of adding is " + resulta);System.out.println("The result of subtracting is " + results);System.out.println("The result of multiplying is " + resultm);System.out.println("The result of dividing is " + resultd);

} catch (InputMismatchException e2) {System.out.println("Please enter an integer.");}

break;case 5:

try {// Second Operators Exercise - Celsius to Farhenheit ConverterSystem.out.println("Enter a temperature in Celsius: ");double Fahrenheit = 0;// Gives Fahrenheit an initial value of 0// keyboard.nextDouble() being included after = makes Celsius// take// value// of user// inputdouble Celsius = keyboard.nextDouble();// Now below you have to use a formula for the temp conversionFahrenheit = ((Celsius * 9 / 5) + 32);System.out.println("The temperature in Fahrenheit is: " + Fahrenheit);} catch (InputMismatchException e2) {System.out.println("Please enter a number.");}

break;case 6:

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try {// Third Operators Exercise - Largest of Three Numbersint x, y, z;// variables declaredSystem.out.println("Enter three integers:");// user input is// stored// in 3// separate// variablesx = keyboard.nextInt();y = keyboard.nextInt();z = keyboard.nextInt();if (x > y && x > z && z != y) { // if statements sort through// all of// the// possible values the user can// enter// and gives an output based on// what// is// entered

System.out.println("First number is largest.");}if (y > x && y > z && x != z) {

System.out.println("Second number is largest.");}if (z > x && z > y && x != y) {

System.out.println("Third number is largest.");}else {System.out.println("Entered numbers are not distinct.");// If// none// of// these// conditions// are// true,// then// this// will// be// the// output}} catch (InputMismatchException e2) {System.out.println("Please enter an integer.");}

break;case 7:

try {// First Arithmetic Exercise - Absolute Equals-5-

C:\Users\lildg_000\OneDrive\N++ Code\Integration Project.java Saturday, April 16, 2016 12:09 AMboolean equal = true; // boolean value can only take the value// of// true// or falseSystem.out.println("Enter the 1st number:");int num1 = keyboard.nextInt(); // num1 takes value of whatever// the// user// entered firstSystem.out.println("Enter the 2nd number:");int num2 = keyboard.nextInt(); // num2 takes value of whatever// the// user// entered secondif (((Math.abs(num1)) != (Math.abs(num2)))) {// Math.abs finds// the// absolute value// of// the// user input

equal = false;System.out.println("Result is:" + equal);}

equal = true;// same as having an else statement, if the other// conditions above are not met, this will be the// outputSystem.out.println("Result is:" + equal);} catch (InputMismatchException e2) {System.out.println("Please enter an integer.");}

break;case 8:

try {// Second Arithmetic Exercise - Floor and Ceiling of a NumberSystem.out.println("Enter a number:");double dob = keyboard.nextDouble(); // double means the value// will// not be// an integer, but a decimal// value// insteadSystem.out.print((int) Math.ceil(dob)); // Math.ceil will find// the// ceiling of a numberSystem.out.println("\r\n"); // Another way to space between// outputsSystem.out.print((int) Math.floor(dob)); // Math.floor will find// the// floor of a number} catch (InputMismatchException e2) {

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C:\Users\lildg_000\OneDrive\N++ Code\Integration Project.java Saturday, April 16, 2016 12:09 AMSystem.out.println("Please enter an integer.");}break;

case 9:try {// Third Arithmetic Exercise - Square Root, Quadratic RootScanner scan = new Scanner(System.in);

System.out.println("Enter a number:");double s = scan.nextDouble();System.out.printf("%.5f", Math.sqrt(s));// Math.sqrt takes the// square// root of a numberSystem.out.print("\r\n");System.out.printf("%.5f", Math.pow(s, .25));// Math.pow and the// value// .25 takes the// quadratic// root of a numberSystem.out.println("\r\n");} catch (InputMismatchException e2) {System.out.println("Please enter an integer.");}

break;case 10:

try {// First Flow Control Exercise - Right or WrongSystem.out.println("What is 12+12?");boolean correct = false;System.out.println();int answer = keyboard.nextInt();if (answer == 24) { // Only if the user input equals 24 will the// variable correct be equal to true

correct = true;}System.out.println(correct);// Otherwise, the output will be// false} catch (InputMismatchException e2) {System.out.println("Please enter an integer.");}

break;case 11:

try {// Second Flow Control Exercise - SleepSystem.out.print("Is it a weekday today?(true or false):");

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C:\Users\lildg_000\OneDrive\N++ Code\Integration Project.java Saturday, April 16, 2016 12:09 AMboolean w = keyboard.nextBoolean(); // w takes the value of the// user// input, but has to be// eiter// true or// falseSystem.out.print("Are you on a vacation?(true or false):");boolean v = keyboard.nextBoolean();if (w == true && v == false) {System.out.println("You cannot sleep.");// If you are ever// on// vacation, you can// sleep}else if (w == false && v == true) {System.out.println("You can sleep.");}else if (w == true && v == true) {System.out.println("You can sleep.");}else {System.out.println("You can sleep.");}} catch (InputMismatchException e2) {System.out.println("Please enter true or false.");}

break;case 12:

try {// Third Flow Control Exercise - Lucky Sumint d, e, f, g;System.out.println("Enter 3 values:");d = keyboard.nextInt();e = keyboard.nextInt();f = keyboard.nextInt();g = d + e + f;if (d == 13) {System.out.println("Lucky sum:" + 0);// If any value entered// equals// 13, then that number// as// well// as all numbers to// the// right// of it will not count// towards// the sum}else if (d != 13 && e == 13) {

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C:\Users\lildg_000\OneDrive\N++ Code\Integration Project.java Saturday, April 16, 2016 12:09 AMSystem.out.println("Lucky sum:" + d);

}else if (d != 13 && e != 13 && f == 13) {System.out.println("Lucky sum:" + (d + e));}else {System.out.println("Lucky sum:" + g); // If not numbers// entered// are// equal to 13, then// the// sum// will be calculated// normally}} catch (InputMismatchException e) {System.out.println("Please enter an integer.");}

break;case 13:try {// First Methods Exercise

System.out.println("Enter a Number:");double number = keyboard.nextDouble();number = (Math.sqrt(number));int sqrt = ((int) Math.round(number));System.out.println("The square root is:" + sqrt);} catch (InputMismatchException e) {System.out.println("Please enter an integer.");}break;

case 14:try {// Second Methods ExerciseSystem.out.println("Enter first number:");int x1 = keyboard.nextInt();System.out.println("Enter second number:");int y1 = keyboard.nextInt();boolean result = false;if (y1 % x1 == 0) {

result = true;System.out.println(result);}

else {System.out.println(result);}} catch (InputMismatchException e) {

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C:\Users\lildg_000\OneDrive\N++ Code\Integration Project.java Saturday, April 16, 2016 12:09 AMSystem.out.println("Please enter an integer.");}break;

case 15:try {// Third Methods ExerciseSystem.out.println("Enter the radius:");int r = keyboard.nextInt();double pi = 3.14;double area = (pi * (r * r));System.out.println("Area of circle is:" + area);} catch (InputMismatchException e) {System.out.println("Please enter an integer.");}

break;case 16:try {// First Repetition Exercise

int num;int sum = 0;int count = 1;while (count < 6) {

System.out.println(" Enter Number " + count);num = keyboard.nextInt();sum = num + sum;count++;

}System.out.println(sum);} catch (InputMismatchException e) {System.out.println("Please enter an integer.");}

break;case 17:try {// Second Repetition Exercise

System.out.println("Enter a number:");int n = 0;for (int lsum = 0; n != 0; lsum++) {

n = keyboard.nextInt();lsum = lsum + n;System.out.println("The total is:" + lsum);

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}} catch (InputMismatchException e) {System.out.println("Please enter any integer but zero.");}break;

case 18:try {// Third Repetition Exerciseint factorial = 1;int currentValue = 1;System.out.println("Enter a Number.");int input = keyboard.nextInt();while (currentValue <= input) {

factorial *= currentValue;currentValue++;

}System.out.println("The Factorial of " + input + " is " + factorial);} catch (InputMismatchException e) {System.out.println("Please enter an integer.");}

break;case 19:// First Exceptions Exercise

String id = "";int idnum;System.out.println("Enter the ID number:");id = keyboard.next();try {

idnum = Integer.parseInt(id);if (id.length() != 10) {throw new NumberFormatException();}System.out.println("correct");

}catch (NumberFormatException e1) {System.out.println("incorrect");} catch (Exception e1) {System.out.println("incorrect");}break;

case 20:-11-

C:\Users\lildg_000\OneDrive\N++ Code\Integration Project.java Saturday, April 16, 2016 12:09 AM// Second Exceptions Exercisetry {System.out.println("Enter a number:");int value = keyboard.nextInt();

if (value % 5 == 0 && value % 2 == 0) {// This relational operator between two numerical values// relates them with the equals operator// Also, the && is a conditional operator that signifies// that if both of the conditions mentioned aren't true,// then its false// A conditional operator pretty much combines// conditions to// further modify an if statementSystem.out.println("Correct");}else if (value == 5) {Exception e1 = new Exception();throw e1;}

}catch (Exception e1) {

System.out.println("wrong");}break;

case 21:// First OOP ExercisePerson person1 = new Person();person1.setInfo("Test", 25);// this is an example of a method// callSystem.out.println(person1.getInfo());break;

case 22:// Second OOP Exercisetry {System.out.println("Enter name:");

String somename = keyboard.nextLine();System.out.println("Enter email:");String semail = keyboard.nextLine();System.out.println("Enter book name:");String sbook = keyboard.nextLine();Author author1 = new Author();author1.setStuff(somename, semail, sbook);// What is in// parenthesis// after

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C:\Users\lildg_000\OneDrive\N++ Code\Integration Project.java Saturday, April 16, 2016 12:09 AM// the method name here are// considered argumentsSystem.out.println(author1.getName());System.out.println(author1.getEmail());System.out.println(author1.getBook());} catch (InputMismatchException e) {System.out.println("Please enter a string.");}break;

case 23:try {// Third OOP ExerciseSystem.out.println("Enter radius:");double rad = keyboard.nextDouble();System.out.println("Enter color:");String col = keyboard.next();Area mc = new Area();mc.setArea(rad);mc.setColor(col);System.out.println(mc.getArea());System.out.println(mc.getColor());} catch (InputMismatchException e) {System.out.println("Please enter an integer for radius and a string for color.");}

break;case 24:

try {System.out.print("Enter a string:");String con = keyboard.next();char[] str = con.toCharArray();int len = str.length;for (int i = len - 1; i >= 0; i--) {System.out.print(str[i]);}} catch (InputMismatchException e) {System.out.println("Please enter a string.");}

break;case 25:

try {int summ = 0;int sumElements[];sumElements = new int[10];System.out.println("Enter elements of array :");for (int i = 0; i < 10; i++) {sumElements[i] = keyboard.nextInt();summ = summ + sumElements[i];}System.out.println("Sum of elements of the array:" + summ);

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C:\Users\lildg_000\OneDrive\N++ Code\Integration Project.java Saturday, April 16, 2016 12:09 AM} catch (InputMismatchException e) {System.out.println("Please enter integers.");}break;

case 26:try {int productArray[];int max = 0;int min = 0;

productArray = new int[10];System.out.println("Enter elements of array :");for (int i = 0; i < 10; i++) {productArray[i] = keyboard.nextInt();for (int j = 0; j < i; j++) {if (productArray[j] > productArray[j + 1]) {int temp = productArray[j];productArray[j] = productArray[j + 1];productArray[j + 1] = temp;max = productArray[9];min = productArray[0];

}}}System.out.println("Result is :" + (max * min));} catch (InputMismatchException e) {System.out.println("Please enter integers.");}

break;case 27:

try {System.out.println("Enter an Uppercase letter:");String userInput = keyboard.next();String low = userInput.toLowerCase();System.out.println(low);} catch (InputMismatchException e) {System.out.println("Please enter a string.");}

break;case 28:

try {System.out.println("Enter a string:");String input1 = keyboard.next();char[] inputArray = input1.toCharArray();int input1Length = inputArray.length;System.out.println("Length of the string is:" + input1Length);} catch (InputMismatchException e) {System.out.println("Please enter a string.");}

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break;case 29:try {System.out.print("Enter a line of text: ");

String line = keyboard.nextLine();String upperCa = line.toUpperCase();System.out.println(upperCa);} catch (InputMismatchException e) {System.out.println("Please enter a string.");}

break;case 30:try {System.out.println("Enter the number of integers in your list.");int numb = keyboard.nextInt();int[] bubbleArray = new int[numb];

for (int i = 0; i < numb; i++) {bubbleArray[i] = keyboard.nextInt();for (int j = 0; j < i; j++) {if (bubbleArray[j] > bubbleArray[j + 1]) {int val = bubbleArray[j];bubbleArray[j] = bubbleArray[j + 1];bubbleArray[j + 1] = val;}}}System.out.println(bubbleArray[bubbleArray.length - 1]);} catch (InputMismatchException e) {System.out.println("Please enter an integer.");}break;

case 31:try {System.out.println("Enter the 1st number:");int numm1 = keyboard.nextInt();System.out.println("Enter the 2nd number:");int numm2 = keyboard.nextInt();System.out.println("Enter the 3rd number:");int numm3 = keyboard.nextInt();

Stack<Integer> list1 = new Stack<Integer>();System.out.println("Stack:[]");list1.push(numm1);System.out.println(list1);list1.push(numm2);System.out.println(list1);list1.push(numm3);System.out.println(list1);list1.pop();System.out.println(list1);} catch (InputMismatchException e) {System.out.println("Please enter an integer.");}break;

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C:\Users\lildg_000\OneDrive\N++ Code\Integration Project.java Saturday, April 16, 2016 12:09 AMcase 32:

try {ArrayList<Integer> al = new ArrayList<Integer>();System.out.println("Enter the number of integers that will be inserted: ");int size = keyboard.nextInt();System.out.println("Enter some integers to insert to the ArrayList: ");while (size-- > 0) {

al.add(keyboard.nextInt());}int maxim = Collections.max(al);int maxindex = al.lastIndexOf(maxim);System.out.println("The largest value is " + maxim + "; which " + "is in slot " +maxindex);} catch (InputMismatchException e) {System.out.println("Please enter an integer.");}break;

case 33:try {String u1 = keyboard.next();char[] pal = u1.toCharArray();Palindrome goTo = new Palindrome();if (goTo.isItPalindrome(pal)) {System.out.println("palindrome");}else {System.out.println("not a palindrome");}} catch (InputMismatchException e) {System.out.println("Please enter a string.");}

break;case 34:

try {System.out.println("Enter a number:");String possibleBiNumber = keyboard.next();int n1 = possibleBiNumber.charAt(0);if (possibleBiNumber.matches("[01]+") == true) {

System.out.println("binary");}else {

System.out.println("not binary");}} catch (InputMismatchException e) {System.out.println("Please enter an integer.");}break;

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C:\Users\lildg_000\OneDrive\N++ Code\Integration Project.java Saturday, April 16, 2016 12:09 AMcase 35:try {String ones[] = { "one", "two", "three", "four", "five", "six", " seven", "eight","nine", "ten", "eleven","twelve", "thirteen", "forteen", "fifteen", "sixteen", "seventeen", "eighteen","ninteen" };String tens[] = { "twenty", "thirty", "fourty", "fifty", "sixty", "seventy","eighty", "ninety" };

int digitInput;System.out.println("Enter the number:");digitInput = keyboard.nextInt();char[] digitArray = String.valueOf(digitInput).toCharArray();int tensNumber = Character.getNumericValue(digitArray[0]);int onesNumber = Character.getNumericValue(digitArray[1]);if (digitInput >= 1 && digitInput <= 19) {System.out.println("Entered number is:" + ones[digitInput - 1]);}else if (digitInput >= 20) {

if (onesNumber == 0) {System.out.println("Entered number is:" + tens[tensNumber - 2]);}else {

System.out.println("Entered number is:" + tens[tensNumber - 2] + " " +ones[onesNumber - 1]);}

}else {System.out.println("Your input was invalid, please enter an" + " integer");}} catch (InputMismatchException e) {System.out.println("Please enter an integer.");}

break;case 36:

try {Box mybox1 = new Box();Box mybox2 = new Box();Box mycube = new Box();int vol;vol = mybox1.volume(10, 20, 15);System.out.println("Volume of mybox1 is " + vol);vol = mybox2.volume();System.out.println("Volume of mybox2 is " + vol);vol = mycube.volume(7);

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C:\Users\lildg_000\OneDrive\N++ Code\Integration Project.java Saturday, April 16, 2016 12:09 AMSystem.out.println("Volume of mycube is " + vol);} catch (InputMismatchException e) {System.out.println("Please enter an integer.");}

break;case 37:

Overload overload = new Overload();int endResult;String endResult2;char endResult3;endResult = overload.test(10);System.out.println("a" + " " + endResult);endResult2 = overload.test("10 20");System.out.println("a and b" + " " + endResult2);endResult3 = overload.test('a');System.out.println("char" + " " + endResult3);endResult = 97;System.out.println("Result" + " " + endResult);break;

case 38:Animal movement = new Animal();Dog typeOfMovement = new Dog();movement.move();System.out.println("\n");typeOfMovement.move();break;

case 39:Counter loopIncrement = new Counter();loopIncrement.increment();loopIncrement.increment();loopIncrement.increment();loopIncrement.print();break;

case 40:System.out.println("Enter the radius:");double radius = keyboard.nextDouble();Circle myCircle = new Circle();myCircle.setArea(radius);System.out.println("Radius is:" + radius + "and Area is:" + myCircle.getArea());break;

case 41:Scanner scanner = new Scanner(System.in);System.out.println("Enter name:");String name1 = scanner.nextLine();System.out.println("Enter unit price:");double up = scanner.nextDouble();System.out.println("Enter weight:");

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C:\Users\lildg_000\OneDrive\N++ Code\Integration Project.java Saturday, April 16, 2016 12:09 AMdouble w = scanner.nextDouble();WeighedItem item1 = new WeighedItem(name1, up, w);item1.setPrice(up, w);scanner.nextLine();System.out.println("Enter name:");String name2 = scanner.nextLine();System.out.println("Enter unit price:");double up1 = scanner.nextDouble();System.out.println("Enter quantity:");int q = scanner.nextInt();CountedItem item2 = new CountedItem(name2, up1, q);item2.setPrice(up);System.out.println(item1);System.out.println(item2);break;

}}}

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C:\Users\lildg_000\OneDrive\N++ Code\Integration Project Method References.java Saturday, April 16, 2016 12:10 AM

import java.util.ArrayList;import java.util.List;import java.util.Scanner;import java.util.Stack;public class Person {

private String name;private int age;public void setInfo(String n, int a) {name = n;age = a;}public String getInfo() {return "Name=>" + name + " and Age=>" + age;}

}class Author {private String name;private String email;private String book;

public void setStuff(String n, String e, String b) {name = n;email = e;book = b;}public String getName() {return name + "\n";}public String getEmail() {return email + "\n";}public String getBook() {return book + "\n";}

}class Area {private double area;private String color;private double pi = 3.141592653589793;private double radius;

public void setArea(double r) {radius = r;}public void setColor(String c) {color = c;}public double getArea() {// A parameter is what is located// inside of// the parenthesis after the method name

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C:\Users\lildg_000\OneDrive\N++ Code\Integration Project Method References.java Saturday, April 16, 2016 12:10 AMdouble area = (pi * (Math.pow(radius, 2)));return area;

}public String getColor() {return color;}}

class Palindrome {public boolean isItPalindrome(char[] userIn) {int endLetter = userIn.length - 1;int beginningLetter = 0;while (endLetter > beginningLetter) {if (userIn[endLetter] != userIn[beginningLetter]) {return false;}--endLetter;++beginningLetter;}return true;}

}class Box {

int width;int height;int depth;public int volume(int w, int h, int d) {width = w;height = h;depth = d;return width * height * depth;}public int volume() {width = -1;height = 1;depth = 1;

return width * height * depth;}public int volume(int w) {width = w;height = 49;depth = 1;

return width * height * depth;}}class Overload {int output;String output2;

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C:\Users\lildg_000\OneDrive\N++ Code\Integration Project Method References.java Saturday, April 16, 2016 12:10 AMchar output3;public int test(int o) {output = o;return output;}public String test(String n) {output2 = n;return output2;}public char test(char a) {output3 = a;return output3;}

}class Animal {

public void move() {System.out.println("Animals can move");}}class Dog extends Animal {

public void move() {System.out.println("Dogs can walk and run");}}class Counter {

int i = 0;Counter increment() {i++;return this;}void print() {System.out.println("i = " + i);}}

class Circle extends Area {}

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C:\Users\lildg_000\OneDrive\N++ Code\PurchaseItem Class.java Saturday, April 16, 2016 12:10 AMclass PurchaseItem {private String name;private double unitPrice;

public PurchaseItem(String n, double up) {name = n;setPrice(up);}public void setName(String n) {name = n;}public String getName() {return name;}public void setPrice(double up) {unitPrice = (up > 0) ? up : 0;}public double getPrice() {return unitPrice;}public String toString() {return getName() + "@ " + getPrice();}}

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C:\Users\lildg_000\OneDrive\N++ Code\WeighedItem Class.java Saturday, April 16, 2016 12:10 AMpublic class WeighedItem extends PurchaseItem {private double Kg;private double actualPrice;

public WeighedItem(String n, double up, double kg) {super(n, up);this.Kg = kg;}public void setPrice(double up, double kg) {actualPrice = up * Kg;}public String toString() {return super.getName() + " @ "+ super.getPrice() + " " + Kg + " Kg " + actualPrice + " $";}

}

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C:\Users\lildg_000\OneDrive\N++ Code\CountedItem Class.java Saturday, April 16, 2016 12:10 AMpublic class CountedItem extends PurchaseItem {private int quantity;private double actualPrice;

public CountedItem(String n, double up, int quantity) {super(n, up);this.quantity = quantity;}public void setPrice(double up, int quantity) {actualPrice = up * quantity;}public String toString() {return super.getName() + " @ " + super.getPrice() + " " + quantity + " units " +actualPrice + " $";}

}

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integration project inspection 3

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