Cal.java

@@ -0,0 +1,260 @@
+
+/**
+ * Write a description of class Cal here.
+ *
+ * @author (your name)
+ * @version (a version number or a date)
+ */
+import java.io.IOException;
+import java.util.Scanner;
+import java.util.*;
+public class Cal{
+    public static void main (String[]args){
+        // instance variables - replace the example below with your own
+        Scanner scan = new Scanner(System.in);
+        double calcValue1;
+        double calcValue2;
+        double addTwoNumbers;
+        double getCalcValue;
+        int options = 0;
+
+        double answer;
+        double sum;
+        boolean off = false;
+        boolean on = true;
+        int num1 =0;
+        int num2 =0;
+
+       
+        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.  Avg");
+            System.out.println("8.  Exp");
+            System.out.println("9.  Mode");
+            System.out.println("10. Max");
+            System.out.println("11. Min");
+            System.out.println("12. Abs");
+            System.out.println("13. Round");
+            System.out.println("14. Sin");
+            System.out.println("15. Cos");
+            System.out.println("16. tan");
+            System.out.println("17. Quit");
+            scan.hasNextInt();
+            options = scan.nextInt();
+
+            try{
+
+                switch (options){
+
+                    case 1:  //Sum
+                    //System.out.print('\u000C');
+
+                    System.out.println("Enter Number1 ");
+                    num1= scan.nextInt();
+
+                    System.out.println("Enter Number2 ");
+                    num2 = scan.nextInt();
+
+                    answer=Math_methods.add(num1,num2);
+                    System.out.println(answer);
+                    break;
+
+                    case 2:   //difference:
+                    //System.out.print('\u000C');
+                    System.out.println("Enter Number1 ");
+                    num1= scan.nextInt();
+
+                    System.out.println("Enter Number2 ");
+                    num2 = scan.nextInt();
+                    answer = Math_methods.minus(num1,num2);
+                    System.out.println(answer);
+                    break;
+
+                    case 3:  // multiply:
+                    //System.out.print('\u000C');
+                    System.out.println("Enter Number1 ");
+                    num1= scan.nextInt();
+
+                    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();
+
+                    answer = Math_methods.sqrt(num1);
+                    System.out.println("Enter Number2 ");
+                    num2 = scan.nextInt();
+                    answer = Math_methods.sqrt(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: //Exponent:
+                    //System.out.print('\u000C');
+                    System.out.println("Enter Number1 ");
+                    num1= scan.nextInt();
+
+                    System.out.println("Enter Number2 ");
+                    num2 = scan.nextInt();
+                    answer = Math_methods.exp(num1,num2);
+                    System.out.println(answer);
+                    break;
+
+                    case 9: //Mod:
+                    //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 10: 
+                    System.out.println("Enter Number1 ");
+                    num1= scan.nextInt();
+
+                    System.out.println("Enter Number2 ");
+                    num2 = scan.nextInt();
+                    answer = Math_methods.max(num1,num2);
+                    System.out.println(answer);
+                    break;
+
+                    case 11: //Minimum:
+
+                    System.out.println("Enter Number1 ");
+                    num1= scan.nextInt();
+
+                    System.out.println("Enter Number2 ");
+                    num2 = scan.nextInt();
+                    answer = Math_methods.min(num1,num2);
+                    System.out.println(answer);
+                    break;
+
+                    case 12: //Absolute value:
+                    //System.out.print('\u000C');
+                    System.out.println("Enter Number1 ");
+                    num1= scan.nextInt();
+
+                    answer = Math_methods.abs(num1);
+                    System.out.println(answer);
+                    break;
+
+                    case 13: 
+                    System.out.println("Enter Number1 ");
+                    num1= scan.nextInt();
+
+                    answer = Math_methods.round(num1);
+                    System.out.println(answer);
+                    break;
+
+                    case 14:
+                    System.out.println("Enter Number1 ");
+                    num1= scan.nextInt();
+
+                    answer = Math_methods.sin(num1);
+                    System.out.println(answer);
+                    break;
+
+                    case 15:
+                    System.out.println("Enter Number1 ");
+                    num1= scan.nextInt();
+
+                    answer = Math_methods.cos(num1);
+                    System.out.println(answer);
+                    break;
+
+                    case 16:
+                    System.out.println("Enter Number1 ");
+                    num1= scan.nextInt();
+
+                    answer = Math_methods.tan(num1);
+                    System.out.println(answer);
+                    break;
+
+                    case 17:
+                    System.exit(0);
+                    break;
+
+                    default:
+                    System.out.println("Hello");
+                    System.out.print('\u000C');
+
+                }
+
+            }
+            catch(NumberFormatException e){
+                //catch(Exception e){
+                System.out.printf("Wrong number or not enough numbers");
+
+            }
+            /* while(options == 0){
+            break;
+            }*/
+        }
+    }
+
+    /*catch(IOException e){
+    System.out.println(error);
+    abc.displayErrorMessage("Please Enter 2 digit");
+    }
+    /*
+    public void addNum2(int Number1, int Number2){
+
+    calcValue1 = Number1 + Number2;
+
+    }
+
+    public int getCalcValue(){
+
+    return calculationValue;
+     */
+
+}

Console.java

@@ -7,7 +7,7 @@ import java.util.Scanner;
  */
 public class Console {
 
-    public static void print(String output, Object... args) {
+    /*public static void print(String output, Object... args) {
         System.out.printf(output, args);
     }
 
@@ -21,12 +21,63 @@ public class Console {
         String userInput = scanner.nextLine();
         return userInput;
     }
-
-    public static Integer getIntegerInput(String prompt) {
-        return null;
+public static int add(int num1,int num2){
+            return num1 + num2;
     }
-
-    public static Double getDoubleInput(String prompt) {
-        return null;
+    
+    public static int minus(int num1,int num2){
+            return  num1 - num2;
+    }
+    
+    public static int mult(int num1,int num2){
+            return  num1 * num2;
+    }
+    public static int pow(double num1,double num2){
+          
+        double r = Math.pow(num1,num2);
+        return (int)Math.round(r);
+            
+    }
+    public static double squ(int num1){
+    
+        return (double) Math.sqrt(num1);
+    }
+    public static int min(int num1, int num2){
+        return Math.min(num1,num2);
     }
+    public static int max(int num1, int num2){
+        return Math.max(num1,num2);
+    }    
+    public static double exp (double num1){         
+        return  Math.pow(2.718,num1);
+    }
+    public static double tenthpow(double num1){
+        return Math.pow(10,num1);
+    }
+    public static int abs(int num1){
+        return Math.abs(num1);
+    }
+    public static double round(double num1){
+        return Math.round(num1);
+    }
+    
+    public static long exp (int num1, int num2){ 
+        int neg = -2147483647;
+        int pos = 2147483647;
+        long t = 0;
+        
+        
+        if(num1 >= -1 || num1 <= neg){
+            double re = Math.pow(num1,num2);
+            return (long)re;
+        }
+        else if(num2 >= 1 || num2 <= pos ){
+            
+            double re2 = Math.pow(num2,num1);
+            return (long)re2;        
+        }
+        return t;
+    }*/
 }
+    
+

MainApplication.java

@@ -5,13 +5,13 @@
  */
 public class MainApplication {
     public static void main(String[] args) {
-        Console.println("Welcome to my calculator!");
+     /*   Console.println("Welcome to my calculator!");
         String s = Console.getStringInput("Enter a string");
         Integer i = Console.getIntegerInput("Enter an integer");
         Double d = Console.getDoubleInput("Enter a double.");
 
         Console.println("The user input %s as a string", s);
         Console.println("The user input %s as a integer", i);
-        Console.println("The user input %s as a d", d);
+        Console.println("The user input %s as a d", d);*/
     }
 }

Math_methods.java

@@ -0,0 +1,120 @@
+
+/**
+ * Write a description of class Math_methods here.
+ *
+ * @author (your name)
+ * @version (a version number or a date)
+ */
+public class Math_methods
+{
+     public static int add(int num1,int num2){
+            return num1 + num2;
+    }
+    
+    
+    public static int minus(int num1,int num2){
+            return  num1 - num2;
+    }
+    
+    
+    public static int mult(int num1,int num2){
+            return  num1 * num2;
+    }
+    
+    
+     public static int div(int num1,int num2){
+            return  num1 / num2;
+    }
+    
+    
+     public static int mod(int num1,int num2){
+            return  num1 % num2;
+    }
+    
+    
+    public static int pow(double num1,double num2){
+          
+        double r = Math.pow(num1,num2);
+        return (int)Math.round(r);
+            
+    }
+    
+    
+    public static double sqrt(int num1){
+    
+        return (double) Math.sqrt(num1);
+    }
+    
+    
+    public static int min(int num1, int num2){
+        return Math.min(num1,num2);
+    }
+    
+    
+    public static int max(int num1, int num2){
+        return Math.max(num1,num2);
+    } 
+    
+    
+    public static double exp (double num1){         
+        return  Math.pow(2.718,num1);
+    }
+    
+    
+    public static double tenthpow(double num1){
+        return Math.pow(10,num1);
+    }
+    
+    
+    public static double abs(int num1){
+        return (double)Math.abs(num1);
+    }
+    
+    
+    public static double round(double num1){
+        return Math.round(num1);
+    }
+    
+    
+    public static double ave(double num1,double num2){
+         return num1 + num2 / 2;
+        
+    }
+    
+    public static long exp (int num1, int num2){ 
+        int neg = -2147483647;
+        int pos = 2147483647;
+        long t = 0;
+        
+        
+        if(num1 >= -1 || num1 <= neg){
+            double re = Math.pow(num1,num2);
+            return (long)re;
+        }
+        else if(num2 >= 1 || num2 <= pos ){
+            
+            double re2 = Math.pow(num2,num1);
+            return (long)re2;        
+        }
+        return t;
+    }
+    
+    
+    public static double sin(double num1){
+         return (int)Math.sin(num1);
+        
+    }
+    
+    
+    public static double cos(double num1){
+         return (int)Math.cos(num1);
+        
+    }
+    
+    
+    public static double tan(double num1){
+         return (int)Math.tan(num1);
+        
+    }
+    
+}

package.bluej

@@ -1,23 +1,23 @@
 #BlueJ package file
-dependency1.from=MainApplication
-dependency1.to=Console
+dependency1.from=Cal
+dependency1.to=Math_methods
 dependency1.type=UsesDependency
-editor.fx.0.height=722
-editor.fx.0.width=800
-editor.fx.0.x=640
+editor.fx.0.height=715
+editor.fx.0.width=852
+editor.fx.0.x=428
 editor.fx.0.y=23
-objectbench.height=214
+objectbench.height=200
 objectbench.width=595
 package.divider.horizontal=0.6
-package.divider.vertical=0.6847360912981455
-package.editor.height=473
+package.divider.vertical=0.684931506849315
+package.editor.height=443
 package.editor.width=493
-package.editor.x=35
-package.editor.y=60
-package.frame.height=759
+package.editor.x=567
+package.editor.y=42
+package.frame.height=715
 package.frame.width=619
 package.numDependencies=1
-package.numTargets=2
+package.numTargets=4
 package.showExtends=true
 package.showUses=true
 project.charset=UTF-8
@@ -27,16 +27,30 @@ readme.width=47
 readme.x=10
 readme.y=10
 target1.height=50
-target1.name=Console
+target1.name=Math_methods
 target1.showInterface=false
 target1.type=ClassTarget
-target1.width=80
-target1.x=80
-target1.y=200
+target1.width=120
+target1.x=240
+target1.y=50
 target2.height=50
-target2.name=MainApplication
+target2.name=Console
 target2.showInterface=false
 target2.type=ClassTarget
-target2.width=120
-target2.x=70
-target2.y=70
+target2.width=80
+target2.x=80
+target2.y=200
+target3.height=50
+target3.name=MainApplication
+target3.showInterface=false
+target3.type=ClassTarget
+target3.width=120
+target3.x=70
+target3.y=120
+target4.height=50
+target4.name=Cal
+target4.showInterface=false
+target4.type=ClassTarget
+target4.width=80
+target4.x=70
+target4.y=10