Initial commit

Decision.java

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+package com.decisionmaker;
+
+public class Decision {
+
+	private String item;
+	private int weight;
+	private String type;
+
+	public String getItem() {
+		return item;
+	}
+	public void setItem(String item) {
+		this.item = item;
+	}
+	public int getWeight() {
+		return weight;
+	}
+	public void setWeight(int weight) {
+		this.weight = weight;
+	}
+	public String getType() {
+		return type;
+	}
+	public void setType(String type) {
+		this.type = type;
+	}
+
+}

DecisionCalculator.java

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+package com.decisionmaker;
+
+import java.util.ArrayList;
+
+public class DecisionCalculator {
+
+	private static int pro_count;
+	private static int con_count;
+	private static String winner;
+
+	public static int getPro_count() {
+		return pro_count;
+	}
+
+	public static int getCon_count() {
+		return con_count;
+	}
+
+	public static String getWinner(){
+		return winner;
+	}
+
+	public static void calculate(ArrayList<Decision> myList){
+		for (int i = 0; i <= (myList.size()-1); i++){
+			if (myList.get(i).getType().equals("PRO")){
+				pro_count += myList.get(i).getWeight();
+			} else if (myList.get(i).getType().equals("CON")){
+				con_count += myList.get(i).getWeight();
+			}
+		}
+
+		if (pro_count < con_count){
+			winner = "CON wins!";
+		} else if (pro_count > con_count){
+			winner = "PRO wins!";
+		} else if (pro_count == con_count){
+			winner = "Tie! Filp a coin!";
+		}
+
+	}
+
+}

DecisionController.java

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+package com.decisionmaker;
+
+import java.util.ArrayList;
+
+public class DecisionController {
+	//store the decision item in an array list
+	public static ArrayList<Decision> myList = new ArrayList<Decision>();
+
+	public static void storeDecisionInMemory(Decision decision){
+		myList.add(decision);
+	}
+
+}

DecisionDemo.java

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+package com.decisionmaker;
+
+import java.util.Scanner;
+
+public class DecisionDemo {
+
+	public static void main(String[] args) {
+
+		String item;
+		int weight;
+		String type;
+
+		Scanner in = new Scanner(System.in);
+		// need this so scanner works properly
+		in.useDelimiter("\\n");
+
+		//lets the user input three items in their decision table
+		for (int i = 0; i <= 1; i++){
+
+			System.out.println("Enter the item you want to add to your list:");
+			item = in.next();
+			System.out.println("Enter its relative weight (1-10):");
+			weight = in.nextInt();
+			System.out.println("Is it a PRO or a CON?:");
+			type = in.next();
+
+			Decision obj = new Decision();
+			obj.setItem(item);
+			obj.setWeight(weight);
+			obj.setType(type);
+
+			DecisionController.storeDecisionInMemory(obj);
+
+		}
+
+		DecisionView.display(DecisionController.myList);
+		in.close();
+
+	}
+
+}

DecisionView.java

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+package com.decisionmaker;
+
+import java.util.ArrayList;
+
+public class DecisionView {
+	public static void display(ArrayList<Decision> myList){
+
+		//print all the items, their type, and their weight
+		for (int i = 0; i <= (myList.size()-1); i++){
+			System.out.println("Item: "+myList.get(i).getItem()+" --- Type: "+myList.get(i).getType()+" --- Weight: "+myList.get(i).getWeight());
+		}
+
+
+		//print the totals for pros and cons
+		DecisionCalculator.calculate(DecisionController.myList);
+		System.out.println();
+		System.out.println("PRO: "+DecisionCalculator.getPro_count()+"    CON: "+DecisionCalculator.getCon_count());
+		System.out.println();
+
+		//print the winner
+		System.out.println("Decision: "+DecisionCalculator.getWinner());
+	}
+}