John Squier Submission

Reusing_Classes_1.md

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+# Rotate Array
+
+## Objectives
+
+1. To demonstrate your understanding of objects and functions
+2. To demonstrate your understanding of controlling execution
+3. To demonstrate your understanding of access control
+4. To demonstrate your understanding of reusing classes
+
+
+## Overview
+
+Create a class that subclasses the built-in List class. Write a function that rotates a list by k elements. For example [1,2,3,4,5,6] rotated by two becomes [3,4,5,6,1,2]. Try solving this without creating a copy of the list. How many swap or move operations do you need?
+
+
+## Unit Test
+
+No Unit Test
+
+## Instructions
+
+1. In your main class, initialize your custom List with values
+2. In your main class call the method that rotates your array
+3. Print original and rotated List values to screen

Reusing_Classes_2.md

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+# Rotate Array
+
+## Humans and Superhumans
+
+## Objectives
+
+1. To demonstrate your understanding of objects and functions
+2. To demonstrate your understanding of controlling execution
+3. To demonstrate your understanding of access control
+4. To demonstrate your understanding of reusing classes
+
+
+## Overview
+
+Create a 'Human' class that has fields for: name, age, gender, occupation, and address. Also create methods for retreiving and outputing this data to screen.Then create a SuperHuman class that subclasses the first with fields for good or bad, hero name, super ability. As before, create methods for retrieving field data and printing to screen.
+
+## Unit Test
+
+No Unit Test
+
+## Instructions
+
+1. In your main class initialize a few human and superhuman instances
+2. Demonstrate calling methods inherited from Human on your SuperHuman instances
+3. Print all output to screen

Reusing_Classes_3.md

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+# Class Manager
+
+## Product Inventory Project 
+
+## Objectives
+
+1. To demonstrate your understanding of objects and functions
+2. To demonstrate your understanding of controlling execution
+3. To demonstrate your understanding of access control
+4. To demonstrate your understanding of reusing classes
+
+
+## Overview
+
+Create an application which manages an inventory of products. Create a product class which has a price, id, and quantity on hand. Then create an inventory class which keeps track of various products and can sum up the inventory value.
+
+## Unit Test
+
+UML is required
+Unit test in  place before proceeding with code
+
+## Instructions
+
+1. In your main class initialize your manager and populate your inventory
+2. Demonstrate calling methods on your manager
+3. Print all output to screen

Reusing_Classes_4.md

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+# Abstract Class
+
+## Bank Account Manager
+
+## Objectives
+
+1. To demonstrate your understanding of objects and functions
+2. To demonstrate your understanding of controlling execution
+3. To demonstrate your understanding of access control
+4. To demonstrate your understanding of reusing classes
+
+
+## Overview
+
+Create a class called “Account” which will be an abstract class for three other classes called “CheckingAccount”, “SavingsAccount” and “BusinessAccount”. Manage credits and debits from these accounts through an ATM style program.
+
+## Unit Test
+
+UML is required
+Unit test in  place before proceeding with code
+
+## Instructions
+
+1. In your main class initialize your ATM
+2. Demonstrate calling methods on your ATM with creating, deleting and managing account data
+3. Print all output to screen

pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>squier.john.reusingClasses</groupId>
+    <artifactId>reusingClassesLab</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <source>1.8</source>
+                    <target>1.8</target>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+
+    <dependencies>
+        <!-- https://mvnrepository.com/artifact/junit/junit -->
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.12</version>
+        </dependency>
+    </dependencies>
+
+</project>

src/main/java/squier/john/reusingClasses/ATM/ATM.java

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+package squier.john.reusingClasses.ATM;
+
+import java.util.ArrayList;
+
+/**
+ * Created by johnsquier on 1/18/17.
+ */
+public class ATM {
+
+    private ArrayList<ATM.Account> accounts;
+
+    public ATM() {
+        accounts = new ArrayList<ATM.Account>();
+    }
+
+    public ATM(ArrayList<ATM.Account> accounts) {
+        this.accounts = accounts;
+    }
+
+    public ArrayList<ATM.Account> getAccounts() { return accounts; }
+
+    public String displayAccountNamesAndBalances() {
+        StringBuilder stringBuilder = new StringBuilder(500);
+
+        for ( ATM.Account a : accounts ) {
+            stringBuilder.append("Name: ");
+            stringBuilder.append(a.getAccountHoldersName());
+            stringBuilder.append("  Balance: ");
+            stringBuilder.append(a.getBalance() + "\n");
+        }
+
+        return stringBuilder.toString();
+    }
+
+    public void addAccountToAccounts(ATM.Account account) {
+        accounts.add(account);
+        return;
+    }
+
+    public void removeAccountWithNameAndBalance(String accountHoldersName, Double balance) {
+        ATM.Account toRemove = null;
+
+        for ( ATM.Account a : accounts ) {
+            if ( a.getAccountHoldersName().equalsIgnoreCase(accountHoldersName)
+                    && a.getBalance().equals(balance) ) {
+                toRemove = a;
+                break;
+                // can we have multiple accts with the same name and balance?
+                // probably...
+            }
+        }
+
+        if ( !toRemove.equals(null) ) {
+            accounts.remove(toRemove);
+        }
+    }
+}

src/main/java/squier/john/reusingClasses/ATM/ATMMain.java

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+package squier.john.reusingClasses.ATM;
+
+import java.util.ArrayList;
+
+/**
+ * Created by johnsquier on 1/18/17.
+ */
+public class ATMMain {
+    public static void main(String[] args) {
+
+        // Create some accounts
+        ATM.Account savings = new SavingsAccount(BankAccountType.SAVINGS, 100.0, "Alice", 1.0,
+                BankAccountStatus.OPEN, OverdraftProtection.ENABLED);
+
+        ATM.Account checking = new CheckingAccount(BankAccountType.CHECKING, 50.0, "Bob", 0.0,
+                BankAccountStatus.OPEN, OverdraftProtection.ENABLED);
+
+        ATM.Account investment = new InvestmentAccount(BankAccountType.INVESTMENT, 10000.0, "Eve", 10.0,
+                BankAccountStatus.OPEN, OverdraftProtection.ENABLED);
+
+        // Put em in an array list
+        ArrayList<ATM.Account> accounts = new ArrayList<>();
+        accounts.add(savings);
+        accounts.add(checking);
+        accounts.add(investment);
+
+        // Create the atm with the accounts
+        ATM atm = new ATM(accounts);
+
+        // Loop through and display everyone's balance and name
+        System.out.println(atm.displayAccountNamesAndBalances());
+
+        // Add a new account to the atm
+        ATM.Account newAccount = new InvestmentAccount(BankAccountType.INVESTMENT, 0.0, "Steve", 10.0,
+                BankAccountStatus.OPEN, OverdraftProtection.ENABLED);
+
+        atm.addAccountToAccounts(newAccount);
+
+        // Display the new accounts
+        System.out.println(atm.displayAccountNamesAndBalances());
+
+        // Delete an account
+        System.out.println("Removing steve");
+        atm.removeAccountWithNameAndBalance("Steve", 0.0);
+
+        // And print again
+        System.out.println(atm.displayAccountNamesAndBalances());
+
+        // Delete another account
+        System.out.println("Removing Bob");
+        atm.removeAccountWithNameAndBalance("Bob", 50.0);
+        System.out.println(atm.displayAccountNamesAndBalances());
+
+        // Change Alice's balance
+        System.out.println("Change Alice's balance");
+        atm.getAccounts().get(0).updateBalanceWithCreditOrDebit(-100.0);
+        System.out.println(atm.displayAccountNamesAndBalances());
+    }
+}