now the message shows up

Calc.java

@@ -30,22 +30,20 @@ public  class Calc {
         boolean on = true;
         int num1 =0;
         int num2 =0;
-        
 
         
-       
 
-      
         /* System.out.println("Enter Number1");
         calcValue1 = scan.nextDouble();
         System.out.println("Enter Number2");
         calcValue2 = scan.nextDouble();
         System.out.println("Enter Number1");*/
+        /*
         System.out.println("Enter Number1 ");
         num1= scan.nextInt();
         System.out.println("Enter Number2 ");
         num2 = scan.nextInt();
-        
+         *//*
 
         System.out.println("Please enter the number of what you want to do");
         System.out.println("1. Add ");
@@ -55,108 +53,160 @@ public  class Calc {
         System.out.println("5. Modulus ");
         System.out.println("6. Square Root");
         System.out.println("7. Average");
+         */
 
         // String abc = keyboard.System.in();
         //try{
 
         //...
 
-     
-         
-           
-            while (scan.hasNextInt()){
-                
-             try{
+        System.out.print("Let's crunch some numbers");
+        while (on){
+            
+            System.out.println("Please enter the number of what you want to do");
+            System.out.println("1. Add ");
+            System.out.println("2. Substract");
+            System.out.println("3. Multiply ");
+            System.out.println("4. Division");
+            System.out.println("5. Modulus ");
+            System.out.println("6. Square Root");
+            System.out.println("7. Average");
+            System.out.println("8. to quit");
+            scan.hasNextInt();
             options = scan.nextInt();
-            switch (options){
-                case 1:  //Sum
-                System.out.print('\u000C');
-                answer = Math_methods.add(num1,num2);
-                System.out.println(answer);
-               
 
-                break;
+            try{
+                //System.out.println("Enter Number1 ");
 
-                case 2:   //difference:
-                 System.out.print('\u000C');
-                answer = Math_methods.minus(num1,num2);
-                System.out.println(answer);
+                //System.out.println("Enter Number2 "_);                                                                        
+                //options = scan.nextInt();
+                switch (options){
 
-                break;
+                    case 1:  //Sum
+                    //System.out.print('\u000C');
 
-                case 3:  // multiply:
-                 System.out.print('\u000C');
-                answer =  Math_methods.mult(num1,num2);
-                System.out.println(answer);
+                    System.out.println("Enter Number1 ");
+                    num1= scan.nextInt();
 
-                break;
+                    System.out.println("Enter Number2 ");
+                    num2 = scan.nextInt();
 
-                case  4:   //divide:
-                 System.out.print('\u000C');
-                answer =  Math_methods.div(num1,num2);
-                System.out.println(answer);
+                    answer = Math_methods.add(num1,num2);
+                    System.out.println(answer);
 
-                break;
+                    break;
+                    case 2:   //difference:
+                    //System.out.print('\u000C');
+                    System.out.println("Enter Number1 ");
+                    num1= scan.nextInt();
 
-                case 5:  //modulus: 
-                 System.out.print('\u000C');
-                answer = Math_methods.mod(num1,num2);
-                System.out.println(answer);
+                    System.out.println("Enter Number2 ");
+                    num2 = scan.nextInt();
+                    answer = Math_methods.minus(num1,num2);
+                    System.out.println(answer);
 
-                break;
+                    break;
 
-                case 6: //squareRoot:
-                 System.out.print('\u000C');
-                answer = Math_methods.squ(num1);
-                System.out.println(answer); 
+                    case 3:  // multiply:
+                    //System.out.print('\u000C');
+                    System.out.println("Enter Number1 ");
+                    num1= scan.nextInt();
 
-                break;
-                case 7: //Average:
-                 System.out.print('\u000C');
-                answer = Math_methods.ave(num1,num2);
-                System.out.println(answer); 
+                    System.out.println("Enter Number2 ");
+                    num2 = scan.nextInt();
+                    answer =  Math_methods.mult(num1,num2);
+                    System.out.println(answer);
+
+                    break;
+
+                    case  4:   //divide:
+                    //System.out.print('\u000C');
+                    System.out.println("Enter Number1 ");
+                    num1= scan.nextInt();
+
+                    System.out.println("Enter Number2 ");
+                    num2 = scan.nextInt();
+                    answer =  Math_methods.div(num1,num2);
+                    System.out.println(answer);
+
+                    break;
+
+                    case 5:  //modulus: 
+                    //System.out.print('\u000C');
+                    System.out.println("Enter Number1 ");
+                    num1= scan.nextInt();
+
+                    System.out.println("Enter Number2 ");
+                    num2 = scan.nextInt();
+                    answer = Math_methods.mod(num1,num2);
+                    System.out.println(answer);
+
+                    break;
+
+                    case 6: //squareRoot:
+                    //System.out.print('\u000C');
+                    System.out.println("Enter Number1 ");
+                    num1= scan.nextInt();
+
+                    System.out.println("Enter Number2 ");
+                    num2 = scan.nextInt();
+                    answer = Math_methods.squ(num1);
+                    System.out.println(answer); 
+
+                    break;
+                    case 7: //Average:
+                    //System.out.print('\u000C');
+                    System.out.println("Enter Number1 ");
+                    num1= scan.nextInt();
+
+                    System.out.println("Enter Number2 ");
+                    num2 = scan.nextInt();
+                    answer = Math_methods.ave(num1,num2);
+                    System.out.println(answer); 
+
+                    break;
+                    
+                    case 8:
+                    
+                    System.exit(0);
+                    break;
+
+                    default:
+                    System.out.println("Hello");
+                    System.out.print('\u000C');
 
-                break;
-                
-                default:
-                System.out.println("Hello");
                 }
+                
+
             }
             catch(NumberFormatException e){
-            //catch(Exception e){
+                //catch(Exception e){
                 System.out.printf("Wrong number or not enough numbers");
-                 
-                if(scan.equals("exit")){
-                    System.exit(0);
-                    System.out.println("Bye Falicia");
-                }else {
-            }
-                
+
+
             }
-           /* while(options == 0){
-                break;
+            /* while(options == 0){
+            break;
             }*/
         }
     }
-    }
+}
 
-    
 
-    /*catch(IOException e){
-    System.out.println(error);
-    abc.displayErrorMessage("Please Enter 2 digit");
-    }
-    /*
-    public void addNum2(int Number1, int Number2){
+/*catch(IOException e){
+System.out.println(error);
+abc.displayErrorMessage("Please Enter 2 digit");
+}
+/*
+public void addNum2(int Number1, int Number2){
 
-    calcValue1 = Number1 + Number2;
+calcValue1 = Number1 + Number2;
 
-    }
-
-    public int getCalcValue(){
+}
 
-    return calculationValue;
-     */
+public int getCalcValue(){
 
+return calculationValue;
+ */
 
    

Console.java

@@ -5,8 +5,9 @@ import java.util.Scanner;
 /**
  * Created by leon on 2/9/18.
  */
-public class Console {
 
+public class Console {
+    
     public static void print(String output, Object... args) {
         System.out.printf(output, args);
     }

MainApplication.java

@@ -4,6 +4,7 @@
  * Created by leon on 2/9/18.
  */
 public class MainApplication {
+    
    /* public static void main(String[] args) {
         Console.println("Welcome to my calculator!");
         String s = Console.getStringInput("Enter a string");

package.bluej

@@ -4,16 +4,16 @@ dependency1.to=Math_methods
 dependency1.type=UsesDependency
 editor.fx.0.height=709
 editor.fx.0.width=800
-editor.fx.0.x=369
-editor.fx.0.y=23
+editor.fx.0.x=6
+editor.fx.0.y=30
 objectbench.height=198
 objectbench.width=352
 package.divider.horizontal=0.5993322203672788
 package.divider.vertical=0.685099846390169
 package.editor.height=439
 package.editor.width=493
-package.editor.x=84
-package.editor.y=23
+package.editor.x=446
+package.editor.y=91
 package.frame.height=709
 package.frame.width=619
 package.numDependencies=1
@@ -52,5 +52,5 @@ target4.name=MainApplication
 target4.showInterface=false
 target4.type=ClassTarget
 target4.width=120
-target4.x=70
-target4.y=70
+target4.x=80
+target4.y=260