Think I fixed Sid's code

.idea/workspace.xml

@@ -2,9 +2,7 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="3114a2b9-4919-4fdf-8fd9-d03b60109ce4" name="Default Changelist" comment="">
-      <change beforePath="$PROJECT_DIR$/.idea/misc.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/misc.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/ShipWarfare.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/ShipWarfare.java" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/src/Warehouse.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/Warehouse.java" afterDir="false" />
     </list>
     <ignored path="$PROJECT_DIR$/out/" />
@@ -60,8 +58,8 @@
       <file pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/src/Warehouse.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="223">
+            <state relative-caret-position="408">
-              <caret line="68" column="13" selection-start-line="68" selection-start-column="13" selection-end-line="68" selection-end-column="13" />
+              <caret line="194" lean-forward="true" selection-start-line="194" selection-end-line="194" />
             </state>
           </provider>
         </entry>
@@ -208,7 +206,7 @@
   <component name="PropertiesComponent">
     <property name="WebServerToolWindowFactoryState" value="false" />
     <property name="aspect.path.notification.shown" value="true" />
-    <property name="com.android.tools.idea.instantapp.provision.ProvisionBeforeRunTaskProvider.myTimeStamp" value="1551063342521" />
+    <property name="com.android.tools.idea.instantapp.provision.ProvisionBeforeRunTaskProvider.myTimeStamp" value="1551065152391" />
     <property name="extract.method.default.visibility" value="public" />
     <property name="last_opened_file_path" value="$PROJECT_DIR$" />
     <property name="project.structure.last.edited" value="Project" />
@@ -424,14 +422,22 @@
       <option name="project" value="LOCAL" />
       <updated>1551060038524</updated>
     </task>
-    <option name="localTasksCounter" value="18" />
+    <task id="LOCAL-00018" summary="Worked On Sid's class a bit">
+      <created>1551063376717</created>
+      <option name="number" value="00018" />
+      <option name="presentableId" value="LOCAL-00018" />
+      <option name="project" value="LOCAL" />
+      <updated>1551063376717</updated>
+    </task>
+    <option name="localTasksCounter" value="19" />
     <servers />
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="43126000" />
+    <option name="totallyTimeSpent" value="45109000" />
   </component>
   <component name="ToolWindowManager">
     <frame x="0" y="23" width="1280" height="709" extended-state="6" />
+    <editor active="true" />
     <layout>
       <window_info content_ui="combo" id="Project" order="0" visible="true" weight="0.3101777" />
       <window_info id="Structure" order="1" side_tool="true" weight="0.25" />
@@ -442,7 +448,7 @@
       <window_info id="Favorites" order="6" side_tool="true" />
       <window_info anchor="bottom" id="Message" order="0" />
       <window_info anchor="bottom" id="Find" order="1" />
-      <window_info active="true" anchor="bottom" id="Run" order="2" sideWeight="0.4989339" visible="true" weight="0.3241491" />
+      <window_info anchor="bottom" id="Run" order="2" sideWeight="0.4989339" weight="0.3241491" />
       <window_info anchor="bottom" id="Debug" order="3" weight="0.4" />
       <window_info anchor="bottom" id="Cvs" order="4" weight="0.25" />
       <window_info anchor="bottom" id="Inspection" order="5" weight="0.4" />
@@ -486,7 +492,8 @@
     <MESSAGE value="Added a few comments to ShipWarfare" />
     <MESSAGE value="bunch of revisions, still in progress" />
     <MESSAGE value="linked all the classes together. The project is functional." />
-    <option name="LAST_COMMIT_MESSAGE" value="linked all the classes together. The project is functional." />
+    <MESSAGE value="Worked On Sid's class a bit" />
+    <option name="LAST_COMMIT_MESSAGE" value="Worked On Sid's class a bit" />
   </component>
   <component name="editorHistoryManager">
     <entry file="file://$PROJECT_DIR$/TaipanClone.iml">
@@ -560,8 +567,8 @@
     </entry>
     <entry file="file://$PROJECT_DIR$/src/Warehouse.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="223">
+        <state relative-caret-position="408">
-          <caret line="68" column="13" selection-start-line="68" selection-start-column="13" selection-end-line="68" selection-end-column="13" />
+          <caret line="194" lean-forward="true" selection-start-line="194" selection-end-line="194" />
         </state>
       </provider>
     </entry>

src/Warehouse.java

@@ -1,169 +1,199 @@
 import java.util.Scanner;
 
 public class Warehouse {
-	private int wOpium = 0;
+    private int wOpium = 0;
-	private int wSilk = 0;
+    private int wSilk = 0;
-	private int wGeneral = 0;
+    private int wGeneral = 0;
-	private int wArms = 0;
+    private int wArms = 0;
-	private Player player;
+    private Player player;
-
-	
-	public void setPlayer(Player player) {
-		Player playerDumy = new Player(player);
-		this.player= playerDumy;
-	}
-	
-	 public Player getPlayer(){
-	        Player playerDummy = new Player(player);
-	        return playerDummy;
-	    }
-	 
-	 public Warehouse(Player player){
-	        Player playerDummy = new Player(player);
-	        this.player = playerDummy;
-	    }
-
-	
-	public void addAmount() {
-		boolean askGood = false;
-		String amount;
-		int finalAmount = 0;
-		System.out.println("Please enter the amount of the good you would like to ADD.");
-		Scanner keyboard = new Scanner(System.in);
-		amount = keyboard.nextLine();
-		try {
-			if (Integer.parseInt(amount) <= player.getOpiumHeld() || Integer.parseInt(amount) <= player.getSilkHeld() ||Integer.parseInt(amount) <= player.getGeneralHeld() || Integer.parseInt(amount) <= player.getArmsHeld()) {
-				finalAmount = Integer.parseInt(amount);
-				askGood=true;
-			} else {
-				System.out.println("Nice try but you don't have any items of that quantity!");
-				askGood=false;
-			}
-			if(askGood==true) {
-				String good;
-				System.out.println("Please enter a good to transfer O, S, G, A :");
-				good = keyboard.nextLine();
-				int held = 0;
-				if (Integer.parseInt(amount) > 0) {
-					if (good.equalsIgnoreCase("O")) {
-						this.wOpium += finalAmount;
-						held = player.getOpiumHeld();
-						player.setOpiumHeld(held - finalAmount);
-						System.out.println(player.getOpiumHeld());
-					} else if (good.equalsIgnoreCase("S")) {
-						this.wSilk += finalAmount;
-						held = player.getSilkHeld();
-						player.setSilkHeld(held - finalAmount);
-					} else if (good.equalsIgnoreCase("G")) {
-						this.wGeneral += finalAmount;
-						held = player.getGeneralHeld();
-						player.setGeneralHeld(held - finalAmount);
-					} else if (good.equalsIgnoreCase("A")) {
-						this.wArms += finalAmount;
-						held = player.getArmsHeld();
-						player.setArmsHeld(held - finalAmount);
-					}
-				} else {
-					System.out.println("Sorry this transfer cannot be made");
-				}
-			}
-		}catch(Exception e){
-			System.out.println("Wait, that's not a valid input please try again");
-		}
-	}
-	public void removeAmount() {
-		String amount;
-		int finalAmount = 0;
-		System.out.println("Please enter the amount of the good you would like to REMOVE");
-		Scanner keyboard = new Scanner(System.in);
-		amount = keyboard.nextLine();
-		if(Integer.parseInt(amount) <= this.wOpium) {
-			finalAmount = Integer.parseInt(amount);
-		}
-		else if(Integer.parseInt(amount) <= this.wSilk) {
-			finalAmount = Integer.parseInt(amount);
-		}
-		else if(Integer.parseInt(amount) <= this.wGeneral) {
-			finalAmount = Integer.parseInt(amount);
-		}
-		else if(Integer.parseInt(amount) <= this.wArms) {
-			finalAmount = Integer.parseInt(amount);
-		}
-
-	
-		String good;
-		System.out.println("Please enter a good to transfer O, S, G, A :");
-		good = keyboard.nextLine();
-		int held = 0;
-		if (Integer.parseInt(amount) > 0) {
-			if (good.equalsIgnoreCase("O")) {
-				this.wOpium -= Integer.parseInt(amount);
-				held = player.getOpiumHeld();
-				player.setOpiumHeld(held + finalAmount);
-			}
-			else if(good.equalsIgnoreCase("S")) {
-				this.wSilk -= Integer.parseInt(amount);
-				held = player.getSilkHeld();
-				player.setSilkHeld(held + finalAmount);
-			}
-			else if(good.equalsIgnoreCase("G")) {
-				this.wGeneral -= Integer.parseInt(amount);
-				held = player.getGeneralHeld();
-				player.setGeneralHeld(held + finalAmount);
-			}
-			else if(good.equalsIgnoreCase("A")) {
-				this.wArms -= Integer.parseInt(amount);
-				held = player.getArmsHeld();
-				player.setArmsHeld(held + finalAmount);
-			}
-		}
-		else {
-			System.out.println("Sorry this transfer cannot be made");
-		}
-	}
-		
 
 
-	public void showWarehouse() {
+    public void setPlayer(Player player) {
-		System.out.println("Opium : " + this.wOpium);
+        Player playerDumy = new Player(player);
-		System.out.println("Silk : " + this.wSilk);
+        this.player = playerDumy;
-		System.out.println("General : " + this.wGeneral);
+    }
-		System.out.println("Arms : " + this.wArms);
-	}
 
-	
+    public Player getPlayer() {
-	public void changeWarehouse() {
+        Player playerDummy = new Player(player);
-		boolean keepGoing = true;
+        return playerDummy;
-		while(keepGoing) {
+    }
-			this.showWarehouse();
-			String input = " ";
-			System.out.println("Would you like to add(A) or remove(R) resources? ");
-			Scanner keyboard = new Scanner(System.in);
-			input = keyboard.next();
-			if(input.equalsIgnoreCase("R")) {
-				this.removeAmount();
-				this.showWarehouse();
-			}
-			else if(input.equalsIgnoreCase("A")) {
-				this.addAmount();
-				this.showWarehouse();
-			}
-			
-			String check;
-			System.out.println("Would you like to do any other business? Y / N?");
-			check = keyboard.nextLine();
-			check=keyboard.nextLine();
-			
-			if(check.equalsIgnoreCase("Y")) {
-				keepGoing = true;
-		}
-			else if(check.equalsIgnoreCase("N")) {
-				keepGoing = false;
-			}
-		}
-	}
 
-	public static void main(String[] args){
+    public Warehouse(Player player) {
+        Player playerDummy = new Player(player);
+        this.player = playerDummy;
+    }
+
+
+    public void addAmount() {
+        boolean askGood = false;
+        String amount;
+        int finalAmount = 0;
+        System.out.println("Please enter the amount of the good you would like to ADD.");
+        Scanner keyboard = new Scanner(System.in);
+        amount = keyboard.nextLine();
+        try {
+            if (Integer.parseInt(amount) <= player.getOpiumHeld() || Integer.parseInt(amount) <= player.getSilkHeld() || Integer.parseInt(amount) <= player.getGeneralHeld() || Integer.parseInt(amount) <= player.getArmsHeld()) {
+                finalAmount = Integer.parseInt(amount);
+                askGood = true;
+            } else {
+                System.out.println("Nice try but you don't have any items of that quantity!");
+                askGood = false;
+            }
+            if (askGood == true) {
+                String good;
+                System.out.println("Please enter a good to transfer O, S, G, A :");
+                good = keyboard.nextLine();
+                int held = 0;
+                if (Integer.parseInt(amount) > 0) {
+                    if (good.equalsIgnoreCase("O")) {
+                        if (player.getOpiumHeld() >= Integer.parseInt(amount)) {
+                            this.wOpium += finalAmount;
+                            held = player.getOpiumHeld();
+                            player.setOpiumHeld(held - finalAmount);
+                            System.out.println(player.getOpiumHeld());
+                        } else {
+                            System.out.println("You don't even have that much opium!");
+                        }
+                    } else if (good.equalsIgnoreCase("S")) {
+                        if (player.getSilkHeld() >= Integer.parseInt(amount)) {
+                            this.wSilk += finalAmount;
+                            held = player.getSilkHeld();
+                            player.setSilkHeld(held - finalAmount);
+                        } else {
+                            System.out.println("You don't even have that much silk!");
+
+                        }
+                    } else if (good.equalsIgnoreCase("G")) {
+                        if (player.getGeneralHeld() >= Integer.parseInt(amount)) {
+                            this.wGeneral += finalAmount;
+                            held = player.getGeneralHeld();
+                            player.setGeneralHeld(held - finalAmount);
+                        } else {
+                            System.out.println("You don't even have that much general cargo!");
+
+                        }
+                    } else if (good.equalsIgnoreCase("A")) {
+                        if (player.getArmsHeld() >= Integer.parseInt(amount)) {
+                            this.wArms += finalAmount;
+                            held = player.getArmsHeld();
+                            player.setArmsHeld(held - finalAmount);
+                        } else {
+                            System.out.println("You don't even have that much Arms!");
+                        }
+                    }
+                } else {
+                    System.out.println("Sorry this transfer cannot be made");
+                }
+            }
+        } catch (Exception e) {
+            System.out.println("Wait, that's not a valid input please try again");
+        }
+    }
+
+    public void removeAmount() {
+        String amount;
+        boolean askGood = false;
+        int finalAmount = 0;
+        System.out.println("Please enter the amount of the good you would like to REMOVE");
+        Scanner keyboard = new Scanner(System.in);
+        amount = keyboard.nextLine();
+        if (Integer.parseInt(amount) <= wOpium || Integer.parseInt(amount) <=wSilk || Integer.parseInt(amount) <= wGeneral || Integer.parseInt(amount) <= wArms) {
+            finalAmount = Integer.parseInt(amount);
+            askGood = true;
+        } else {
+            System.out.println("Nice try but you don't have any items of that quantity in the warehouse!");
+            askGood = false;
+        }
+
+        if (askGood == true) {
+            String good;
+            System.out.println("Please enter a good to transfer O, S, G, A :");
+            good = keyboard.nextLine();
+            int held = 0;
+            if (Integer.parseInt(amount) > 0) {
+                if (good.equalsIgnoreCase("O")) {
+                    if (this.wOpium >= Integer.parseInt(amount)) {
+                        this.wOpium -= Integer.parseInt(amount);
+                        held = player.getOpiumHeld();
+                        player.setOpiumHeld(held + finalAmount);
+                    } else {
+                        System.out.println("You don't have that much opium stored in the warehouse!");
+                    }
+                } else if (good.equalsIgnoreCase("S")) {
+                    if (this.wSilk >= Integer.parseInt(amount)) {
+                        this.wSilk -= Integer.parseInt(amount);
+                        held = player.getSilkHeld();
+                        player.setSilkHeld(held + finalAmount);
+                    }
+                    else{
+                        System.out.println("You don't have that much silk stored in the warehouse!");
+                    }
+                } else if (good.equalsIgnoreCase("G")) {
+                    if (this.wGeneral >= Integer.parseInt(amount)) {
+                        this.wGeneral -= Integer.parseInt(amount);
+                        held = player.getGeneralHeld();
+                        player.setGeneralHeld(held + finalAmount);
+                    }
+                    else{
+                        System.out.println("You don't have that much general cargo stored in the warehouse!");
+
+                    }
+                } else if (good.equalsIgnoreCase("A")) {
+                    if (this.wArms >= Integer.parseInt(amount)) {
+                        this.wArms -= Integer.parseInt(amount);
+                        held = player.getArmsHeld();
+                        player.setArmsHeld(held + finalAmount);
+                    }
+                    else{
+                        System.out.println("You don't have that much arms stored in the warehouse!");
+
+                    }
+                }
+            } else {
+                System.out.println("Sorry this transfer cannot be made");
+            }
+        }
+    }
+
+
+    public void showWarehouse() {
+        System.out.println("Opium : " + this.wOpium);
+        System.out.println("Silk : " + this.wSilk);
+        System.out.println("General : " + this.wGeneral);
+        System.out.println("Arms : " + this.wArms);
+    }
+
+
+    public void changeWarehouse() {
+        boolean keepGoing = true;
+        while (keepGoing) {
+            this.showWarehouse();
+            String input = " ";
+            System.out.println("Would you like to add(A) or remove(R) resources? ");
+            Scanner keyboard = new Scanner(System.in);
+            input = keyboard.next();
+            if (input.equalsIgnoreCase("R")) {
+                this.removeAmount();
+                this.showWarehouse();
+            } else if (input.equalsIgnoreCase("A")) {
+                this.addAmount();
+                this.showWarehouse();
+            }
+
+            String check;
+            System.out.println("Would you like to do any other business? Y / N?");
+            check = keyboard.nextLine();
+            check = keyboard.nextLine();
+
+            if (check.equalsIgnoreCase("Y")) {
+                keepGoing = true;
+            } else if (check.equalsIgnoreCase("N")) {
+                keepGoing = false;
+            }
+        }
+    }
+
+    public static void main(String[] args) {
 
     }
 }