diff --git a/IfElse/.DS_Store b/IfElse/.DS_Store
new file mode 100644
index 0000000..6fcfc57
Binary files /dev/null and b/IfElse/.DS_Store differ
diff --git a/IfElse/IfElse.xcodeproj/project.xcworkspace/xcuserdata/xiulan.xcuserdatad/UserInterfaceState.xcuserstate b/IfElse/IfElse.xcodeproj/project.xcworkspace/xcuserdata/xiulan.xcuserdatad/UserInterfaceState.xcuserstate
new file mode 100644
index 0000000..ebf5e49
Binary files /dev/null and b/IfElse/IfElse.xcodeproj/project.xcworkspace/xcuserdata/xiulan.xcuserdatad/UserInterfaceState.xcuserstate differ
diff --git a/IfElse/IfElse.xcodeproj/xcuserdata/xiulan.xcuserdatad/xcschemes/IfElse.xcscheme b/IfElse/IfElse.xcodeproj/xcuserdata/xiulan.xcuserdatad/xcschemes/IfElse.xcscheme
new file mode 100644
index 0000000..6485954
--- /dev/null
+++ b/IfElse/IfElse.xcodeproj/xcuserdata/xiulan.xcuserdatad/xcschemes/IfElse.xcscheme
@@ -0,0 +1,112 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
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+
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+
diff --git a/IfElse/IfElse.xcodeproj/xcuserdata/xiulan.xcuserdatad/xcschemes/xcschememanagement.plist b/IfElse/IfElse.xcodeproj/xcuserdata/xiulan.xcuserdatad/xcschemes/xcschememanagement.plist
new file mode 100644
index 0000000..44aa48b
--- /dev/null
+++ b/IfElse/IfElse.xcodeproj/xcuserdata/xiulan.xcuserdatad/xcschemes/xcschememanagement.plist
@@ -0,0 +1,27 @@
+
+
+
+
+ SchemeUserState
+
+ IfElse.xcscheme
+
+ orderHint
+ 0
+
+
+ SuppressBuildableAutocreation
+
+ 8DFE63E81B22A54400D3D7AA
+
+ primary
+
+
+ 8DFE64011B22A54400D3D7AA
+
+ primary
+
+
+
+
+
diff --git a/IfElse/IfElse/Base.lproj/Main.storyboard b/IfElse/IfElse/Base.lproj/Main.storyboard
index 34c014c..7fd73a3 100644
--- a/IfElse/IfElse/Base.lproj/Main.storyboard
+++ b/IfElse/IfElse/Base.lproj/Main.storyboard
@@ -2,6 +2,7 @@
+
@@ -35,6 +36,9 @@
+
+
+
@@ -50,7 +54,43 @@
+
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+
@@ -59,7 +99,9 @@
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@@ -73,6 +115,10 @@
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@@ -84,6 +130,8 @@
+
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@@ -95,6 +143,10 @@
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@@ -106,15 +158,27 @@
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diff --git a/IfElse/IfElse/ViewController.m b/IfElse/IfElse/ViewController.m
index b3ee131..160bb09 100644
--- a/IfElse/IfElse/ViewController.m
+++ b/IfElse/IfElse/ViewController.m
@@ -10,18 +10,45 @@
@interface ViewController ()
+@property (weak, nonatomic) IBOutlet UILabel *label1;
+@property (weak, nonatomic) IBOutlet UILabel *label2;
+@property (weak, nonatomic) IBOutlet UILabel *label3;
+
+@property (weak, nonatomic) IBOutlet UITextField *textField1;
+@property (weak, nonatomic) IBOutlet UITextField *textField2;
+@property (weak, nonatomic) IBOutlet UITextField *textField3;
+@property (weak, nonatomic) IBOutlet UISwitch *toggle;
+
+
@end
@implementation ViewController
-- (void)viewDidLoad {
- [super viewDidLoad];
- // Do any additional setup after loading the view, typically from a nib.
-}
-
-- (void)didReceiveMemoryWarning {
- [super didReceiveMemoryWarning];
- // Dispose of any resources that can be recreated.
+- (IBAction)buttonTapped:(id)sender {
+ NSLog(@"tapped");
+
+
+ NSString *one = self.textField1.text;
+ NSString *two = self.textField2.text;
+ NSString *three = self.textField3.text;
+
+
+ BOOL oneEqualsTwo = [one isEqualToString:two];
+ BOOL twoEqualsThree = [two isEqualToString:three];
+
+
+ if (twoEqualsThree) {
+ [self.toggle setOn:YES animated:YES];
+ NSLog(@"Welcome!");
+ } else if (oneEqualsTwo) {
+ [self.toggle setOn:NO animated:YES];
+ NSLog(@"Please maker sure your password is different from you username!");
+ } else {
+ [self.toggle setOn:NO animated:YES];
+ NSLog(@"Please make sure you enter the same password!");
+ }
+
+
}
@end