Most of the UI is working

Week2/APLOCWeek2/APLOCWeek2/ViewController.h

@@ -11,11 +11,20 @@
 @interface ViewController : UIViewController
 {
     IBOutlet UISegmentedControl *segmentControl;
-    UIViewController *viewController;
+    IBOutlet UIStepper *stepperControl;
+    IBOutlet UIButton *cricketButton;
+    IBOutlet UIButton *butterflyButton;
+    IBOutlet UIButton *antButton;
+    IBOutlet UIButton *executeButton;
+    IBOutlet UITextField *textBox;
 }
 
 -(IBAction)onChange:(id)sender;
 
 -(IBAction)onClick:(id)sender;
 
+-(IBAction)onStepChange:(id)sender;
+
+-(IBAction)onClassButtonClick:(id)sender;
+
 @end

Week2/APLOCWeek2/APLOCWeek2/ViewController.m

@@ -15,6 +15,76 @@
 
 @implementation ViewController
 
+-(IBAction)onClassButtonClick:(id)sender
+{
+    UIButton *classButton = (UIButton*)sender;
+    if (classButton.tag == 0)
+    {
+        textBox.text = @"Cricket";
+        stepperControl.enabled = TRUE;
+        classButton.enabled = FALSE;
+        antButton.enabled = TRUE;
+        butterflyButton.enabled = TRUE;
+        stepperControl.value = 0;
+    }
+    else if (classButton.tag == 1)
+    {
+        textBox.text = @"Butterfly";
+        stepperControl.enabled = TRUE;
+        classButton.enabled = FALSE;
+        antButton.enabled = TRUE;
+        cricketButton.enabled = TRUE;
+        stepperControl.value = 0;
+        
+    }
+    else if (classButton.tag == 2)
+    {
+        textBox.text = @"Ant";
+        stepperControl.enabled = TRUE;
+        classButton.enabled = FALSE;
+        cricketButton.enabled = TRUE;
+        butterflyButton.enabled = TRUE;
+        stepperControl.value = 0;
+        
+    }
+}
+
+-(IBAction)onStepChange:(id)sender
+{
+    UIStepper *stepControl = (UIStepper*) sender;
+    if (stepControl != nil)
+    {
+        int currentValue = stepControl.value;
+        
+        if (currentValue == 1)
+        {
+            if (cricketButton.enabled == FALSE)
+            {
+                textBox.text = @"Cricket";
+            }
+            else if (butterflyButton.enabled == FALSE)
+            {
+                textBox.text = @"Butterfly";
+            }
+            else textBox.text = @"Ant";
+        }
+        
+        else
+        {
+            if (cricketButton.enabled == FALSE)
+            {
+                textBox.text = [NSString stringWithFormat:@"%d Crickets", currentValue];
+            }
+            else if (butterflyButton.enabled == FALSE)
+            {
+                textBox.text = [NSString stringWithFormat:@"%d Butterflies", currentValue];
+            }
+            else textBox.text = [NSString stringWithFormat:@"%d Ants", currentValue];
+        }
+        
+    }
+}
+
 -(IBAction)onClick:(id)sender
 {
     ViewController2 *secondView = [[ViewController2 alloc] initWithNibName:@"ViewController2" bundle:nil];