DeJonJohnson
/
ZCW-MacroLabs-OOP-ScientificCalculator
geforkt von Cohort4.2/ZCW-MacroLabs-OOP-ScientificCalculator
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Merge branch 'master' of WJB3003/ZCW-MacroLabs-OOP-ScientificCalculator into master

William Brown vor 6 Jahren
Ursprung
cf1d611019 22db2d9404
Commit
c47e0453a3
3 geänderte Dateien mit 67 neuen und 58 gelöschten Zeilen
Geteilte Ansicht Diff-Statistik anzeigen
  1. 12
    8
      Console.java
  2. 24
    19
      opSwitch.java
  3. 31
    31
      simpleOp.java

+ 12
- 8
Console.java Datei anzeigen 

@@ -20,7 +20,7 @@ public class Console {
20 20 
         return userInput;
21 21 
     }
22 22
23 
-    public static Integer getIntegerInput(String prompt) {
23 
+    public static Integer  getIntInput(String prompt) {
24 24 
         Scanner scanner = new Scanner(System.in);
25 25 
         println(prompt);
26 26 
         int userInput = scanner.nextInt();
 
@@ -44,12 +44,12 @@ public class Console {
44 44 
         //CLEARS SCREEN / SET TO ZERO ??
45 45 
     }
46 46
47 
-    public static int getInput(String numberString){
47 
+    public static double getInput(String numberString){
48 48 
         //GETS INPUT FROM PERSON ( X )
49 49 
             //String numberString = getStringInput("Please choose a number.");
50 50 
             quit(numberString);
51 51 
         try{
52 
-            int number1 = Integer.parseInt(numberString);
52 
+            double number1 = Double.parseDouble(numberString);
53 53 
             //System.out.println(number1);
54 54 
             return number1;
55 55 
         }catch(Exception e){
 
@@ -57,10 +57,10 @@ public class Console {
57 57 
         }
58 58 
     }
59 59 
     /*
60 
-    public static int invert(int number){
60 
+    public static double invert(double number){
61 61 
         //TURNS NEGATIVE TO POSITIVE OR POSITIVE TO NEGATIVE
62 62 
         try{
63 
-            int invertedNumber = -number;
63 
+            double invertedNumber = -number;
64 64 
             System.out.println(invertedNumber);
65 65 
             return invertedNumber;
66 66 
         } catch(Exception e){
 
@@ -68,13 +68,13 @@ public class Console {
68 68 
         }
69 69 
     }
70 70 
     */
71 
-    public static int getNumber(String numberString){
71 
+    public static double getNumber(String numberString){
72 72 
         //GETS INPUT FROM PERSON ( Y )
73 73 
             //System.out.println(first + " " + op);
74 74 
             //String numberString = getStringInput("Please choose a number.");
75 75 
             quit(numberString);
76 76 
         try{
77 
-            int number2 = Integer.parseInt(numberString);
77 
+            double number2 = Double.parseDouble(numberString);
78 78 
             //System.out.println(number2);
79 79 
             return number2;
80 80 
         }catch(Exception e){
 
@@ -84,6 +84,7 @@ public class Console {
84 84
85 85 
     public static String getOp(){
86 86 
         //GET OPERATION FROM PERSON
87 
+            System.out.println("Current Number: " + simpleOp.currentNumber);
87 88 
             String operation = getStringInput("Please choose your operation.");
88 89 
             if (operation == null) {
89 90 
                 System.out.println("You have not provided valid input. Please enter \"?\" for a list of commands.");
 
@@ -96,9 +97,12 @@ public class Console {
96 97
97 98 
     public static void quit(String answer){
98 99 
         if(answer.equals("quit") || answer.equals("exit")){
99 
-               System.exit(0);
100 
+            System.exit(0);
100 101 
         } else if(answer.equals("clear")) {
101 102 
             System.out.print('\f');
103 
+        } else if(answer.equals("reset")){
104 
+            simpleOp.currentNumber = 0;
105 
+            System.out.println(simpleOp.currentNumber);
102 106 
         }
103 107 
     }
104 108

+ 24
- 19
opSwitch.java Datei anzeigen 

@@ -24,8 +24,10 @@ public class opSwitch
24 24 
                 +"square root"+"\n"
25 25 
                 +"exponent"+"\n"
26 26 
                 +"inverse"+"\n"
27 
+                +"invert"+"\n"
27 28 
                 +"quit"+"\n"
28 
-                +"clear"+"\n");
29 
+                +"clear"+"\n"
30 
+                +"reset"+"\n");
29 31 
                 break;
30 32 
             case "+":
31 33 
                 //x = Console.getStringInput("Please enter first number.");
 
@@ -33,36 +35,39 @@ public class opSwitch
33 35 
                 simpleOp.add(op.currentNumber, Console.getNumber(y));
34 36 
                 break;
35 37 
             case "-":
36 
-                x = Console.getStringInput("Please enter first number.");
37 
-                y = Console.getStringInput("Please enter second number.");
38 
-                simpleOp.sub(Console.getNumber(x), Console.getNumber(y));
38 
+                //x = Console.getStringInput("Please enter first number.");
39 
+                y = Console.getStringInput("Please enter number.");
40 
+                simpleOp.sub(op.currentNumber, Console.getNumber(y));
39 41 
                 break;
40 42 
             case "*":
41 
-                x = Console.getStringInput("Please enter multiplicand.");
42 
-                y = Console.getStringInput("Please enter multiplier.");
43 
-                simpleOp.mul(Console.getNumber(x), Console.getNumber(y));
43 
+                //x = Console.getStringInput("Please enter multiplicand.");
44 
+                y = Console.getStringInput("Please enter number.");
45 
+                simpleOp.mul(op.currentNumber, Console.getNumber(y));
44 46 
                 break;
45 47 
             case "/":
46 
-                x = Console.getStringInput("Please enter dividend.");
47 
-                y = Console.getStringInput("Please enter divisor.");
48 
-                simpleOp.div(Console.getNumber(x), Console.getNumber(y));
48 
+                //x = Console.getStringInput("Please enter dividend.");
49 
+                y = Console.getStringInput("Please enter number.");
50 
+                simpleOp.div(op.currentNumber, Console.getNumber(y));
49 51 
                 break;
50 52 
             case "square":
51 
-                x = Console.getStringInput("Please enter your number.");
52 
-                simpleOp.squ(Console.getNumber(x));
53 
+                //x = Console.getStringInput("Please enter your number.");
54 
+                simpleOp.squ(op.currentNumber);
53 55 
                 break;
54 56 
             case "square root":
55 
-                x = Console.getStringInput("Please enter your number.");
56 
-                simpleOp.sqrt(Console.getNumber(x));
57 
+                //x = Console.getStringInput("Please enter your number.");
58 
+                simpleOp.sqrt(op.currentNumber);
57 59 
                 break;
58 60 
             case "exponent":
59 
-                x = Console.getStringInput("Please enter base.");
60 
-                y = Console.getStringInput("Please enter exponent.");
61 
-                simpleOp.exp(Console.getNumber(x), Console.getNumber(y));
61 
+                //x = Console.getStringInput("Please enter base.");
62 
+                y = Console.getStringInput("Please enter the exponent.");
63 
+                simpleOp.exp(op.currentNumber, Console.getNumber(y));
62 64 
                 break;
63 65 
             case "inverse":
64 
-                x = Console.getStringInput("Please enter your number.");
65 
-                simpleOp.inv(Console.getNumber(x));
66 
+                //x = Console.getStringInput("Please enter your number.");
67 
+                simpleOp.inv(op.currentNumber);
68 
+                break;
69 
+            case "invert":
70 
+                simpleOp.invert(op.currentNumber);
66 71 
                 break;
67 72 
             // default:
68 73 
                 // System.out.println("You have not provided valid input. Please enter \"?\" for a list of commands.");

+ 31
- 31
simpleOp.java Datei anzeigen 

@@ -8,73 +8,73 @@
8 8 
 import java.util.*;
9 9 
 public class simpleOp
10 10 
 {
11 
-    public static int currentNumber = 0;
11 
+    public static double currentNumber = 0;
12 12
13 
-    public static int add(int x, int y){
13 
+    public static double add(double x, double y){
14 14 
         //CALULATES THE SUM OF TWO NUMBERS
15 15 
         currentNumber = x + y;
16 
-        System.out.println(currentNumber);
16 
+        //System.out.println(currentNumber);
17 17 
         return currentNumber;
18 18 
     }
19 19
20 
-    public static int sub(int x, int y){
20 
+    public static double sub(double x, double y){
21 21 
         //CALULATES THE DIFFERENCE OF TWO NUMBERS
22 
-        int currentNumber = x - y;
23 
-        System.out.println(x + " - " + y + " = " + currentNumber);
22 
+        currentNumber = x - y;
23 
+        //System.out.println(currentNumber);
24 24 
         return currentNumber;
25 25 
     }
26 26
27 
-    public static int mul(int x, int y){
27 
+    public static double mul(double x, double y){
28 28 
         //CALULATES THE PRODUCT OF TWO NUMBERS
29 
-        int currentNumber = x * y;
30 
-        System.out.println(x + " * " + y + " = " + currentNumber);
29 
+        currentNumber = x * y;
30 
+        //System.out.println(currentNumber);
31 31 
         return currentNumber;
32 32 
     }
33 33
34 
-    public static int div(int x, int y){
34 
+    public static double div(double x, double y){
35 35 
         //CALULATES THE QUOTIENT OF TWO NUMBERS
36 
-        int currentNumber = x / y;
37 
-        System.out.println(x + " / " + y + " = " + currentNumber);
36 
+        currentNumber = x / y;
37 
+        //System.out.println(currentNumber);
38 38 
         return currentNumber;
39 39 
     }
40 40
41 
-    public static int squ(int x){
41 
+    public static double squ(double x){
42 42 
         //CALULATES THE SQUARE OF ONE NUMBER
43 
-        //CASTED TO INT FOR NOW... IT'S IN ALPHA, YOU DIG?
44 
-        int currentNumber = (int) Math.pow(x,2);
45 
-        System.out.println(x + "\u00B2 = " + currentNumber);
43 
+        //CASTED TO double FOR NOW... IT'S IN ALPHA, YOU DIG?
44 
+        currentNumber = (int) Math.pow(x,2);
45 
+        //System.out.println(currentNumber);
46 46 
         return currentNumber;
47 47 
     }
48 48
49 
-    public static int sqrt(int x){
49 
+    public static double sqrt(double x){
50 50 
         //CALULATES THE SQUARE ROOT OF ONE NUMBER
51 
-        //CASTED TO INT FOR NOW... IT'S IN ALPHA, YOU DIG?
52 
-        int currentNumber = (int) Math.sqrt(x);
53 
-        System.out.println("√" + x + " = " + currentNumber);
51 
+        //CASTED TO double FOR NOW... IT'S IN ALPHA, YOU DIG?
52 
+        currentNumber = (int) Math.sqrt(x);
53 
+        //System.out.println(currentNumber);
54 54 
         return currentNumber;
55 55 
     }
56 56
57 
-    public static int exp(int x, int y){
57 
+    public static double exp(double x, double y){
58 58 
         //CALULATES EXPONENTIATION OF X TO POWER OF Y
59 
-        //CASTED TO INT FOR NOW... IT'S IN ALPHA, YOU DIG?
60 
-        int currentNumber = (int) Math.pow(x,y);
61 
-        System.out.println(x + "^" + y + " = " + currentNumber);
59 
+        //CASTED TO double FOR NOW... IT'S IN ALPHA, YOU DIG?
60 
+        currentNumber = (int) Math.pow(x,y);
61 
+        //System.out.println(currentNumber);
62 62 
         return currentNumber;
63 63 
     }
64 64
65 65 
     public static double inv(double x){
66 66 
         //CALULATES THE INVERSE OF NUMBER
67 
-        //CASTED TO INT FOR NOW... IT'S IN ALPHA, YOU DIG?
68 
-        double currentNumber = 1 / x;
69 
-        System.out.println("1 / " + x + " = " + currentNumber);
67 
+        //CASTED TO double FOR NOW... IT'S IN ALPHA, YOU DIG?
68 
+        currentNumber = (1/x);
69 
+        //System.out.println(currentNumber);
70 70 
         return currentNumber;
71 71 
     }
72 72
73 
-    public static int invert(int number){
73 
+    public static double invert(double x){
74 74 
         //TURNS NEGATIVE TO POSITIVE OR POSITIVE TO NEGATIVE
75 
-            currentNumber = -number;
76 
-            System.out.println(currentNumber);
77 
-            return currentNumber;
75 
+        currentNumber = -x;
76 
+        //System.out.println(currentNumber);
77 
+        return currentNumber;
78 78 
     }
79 79
80 80 
 }