Updated console and methods connecting to it

Basic.java

@@ -13,50 +13,17 @@ public class Basic
     String operation = "";
     double answer;
     
-    public double Basic()
+    public void Basic()
     {
-        
-        //Get input of first number
-        input1 = Console.getDoubleInput("What is the first number?");
-            
-        //Get input of operation
-        operation = Console.getStringInput("Which operation would you like to perform? \n +, -, *, /");
-  
-        //Get input of second number
-        input2 = Console.getDoubleInput("What is the second number?");
-        
-        //Do the math depending on the inputs.
-        //addition
-        if (operation.equals("+")) {
-            getSum(input1, input2);
-        
-        //subtraction    
-        } else if (operation.equals("-")) {
-            getDiff(input1, input2);
-        
-        //multiplication
-        } else if (operation.equals("*")) {
-            getProduct(input1, input2);
-            
-        //division    
-        } else if (operation.equals("/")) {
-            //error message when trying to divide by 0.
-            if (input2 == 0) {
-                Console.println("undefined");
-                //Insert return to main menu.
-            } else {
-            getQuotient(input1, input2);
-        }
-        } else {
-            //error if wrong input was entered
-            answer = Double.NaN;
-            
-            
+        Console.println("Basic Calculator Options" 
+                         + "\n+: Addition"
+                         + "\n-: Subtraction"
+                         + "\n*: Multiplication"
+                         + "\n/: Division"
+                         + "\n5: Cancel - returns to Main Menu");        
+
     }
-        
-        return answer;
 
-}
     //addition method
     public double getSum(double x, double y) {
         answer = x + y;

Console.java

@@ -61,17 +61,18 @@ public class Console {
                     } else {
                         basicCalc.getQuotient(basicInput1, basicInput2);
                     }
+                } else if (basicMode.equals("5")) {
+                    
+                    break;
+                    
                 } else {
                     //error if wrong input was entered
                     answer = Double.NaN;
                     Console.println("Invalid Input");
                 }
 
-                
                 break;
-
                 case "2":
-
                 // Sends to Advanced Calculator Functions
                 break;