change my readme

CaesarCipher/CaesarCipher/main.m

@@ -10,51 +10,72 @@
 
 @interface CaesarCipher : NSObject
 
-- (NSString *)encode:(NSString *)string offset:(int)offset;
 - (NSString *)decode:(NSString *)string offset:(int)offset;
+- (NSString *)encode:(NSString *)string offset:(int)offset;
+- (BOOL)codeBreaker: (NSString *)string word:(NSString*)string2;
 
 @end
 
-
 @implementation CaesarCipher
 
 - (NSString *)encode:(NSString *)string offset:(int)offset {
     if (offset > 25) {
         NSAssert(offset < 26, @"offset is out of range. 1 - 25");
     }
-    NSString *str = [string lowercaseString];
     unsigned long count = [string length];
     unichar result[count];
     unichar buffer[count];
-    [str getCharacters:buffer range:NSMakeRange(0, count)];
+    [string getCharacters:buffer range:NSMakeRange(0, count)];
 
-    char allchars[] = "abcdefghijklmnopqrstuvwxyz";
-
     for (int i = 0; i < count; i++) {
         if (buffer[i] == ' ' || ispunct(buffer[i])) {
             result[i] = buffer[i];
             continue;
         }
 
-        char *e = strchr(allchars, buffer[i]);
-        int idx= (int)(e - allchars);
-        int new_idx = (idx + offset) % strlen(allchars);
-
-        result[i] = allchars[new_idx];
+        int low = islower(buffer[i]) ? 'a' : 'A';
+        result[i] = (buffer[i]%low + offset)%26 + low;
     }
-
+    
     return [NSString stringWithCharacters:result length:count];
 }
 
 - (NSString *)decode:(NSString *)string offset:(int)offset {
     return [self encode:string offset: (26 - offset)];
 }
 
+- (BOOL)codeBreaker: (NSString *)string word:(NSString*)string2{
+    //Method 1
+//    for (int i=1; i<=25; i++){
+//        for(int j=1;j<=25;j++){
+//            if([[self decode:string offset:i] isEqualToString:[self decode:string2 offset:j]]){
+//                return 1;
+//            }
+//        }
+//    }
+    //Method 2 thanks to V's suggestion
+    for(int i=1;i<25;i++){
+        if([string isEqualToString:[self encode:string2 offset:i]]){
+            return 1;
+        }
+    }
+    return 0;
+}
 @end
 
-
 int main(int argc, const char * argv[]) {
     @autoreleasepool {
+        CaesarCipher * ceasarCipher = [[CaesarCipher alloc]init];
+        NSString *string = @"mike";
+        NSString *string2 = @"mesfin";
+        NSString *result =[ceasarCipher encode:string offset:2];
+        NSString *result2 = [ceasarCipher encode:string2 offset:7];
+
+        NSLog(@"This is the first string, %@ and this is the second %@",result,result2);
+
+        BOOL result3 = [ceasarCipher codeBreaker:result word:result2];
+        NSLog(@"\n");
 
+        NSLog(@"%hhd",result3);
     }
 }

Election/Election/main.m

@@ -11,16 +11,18 @@
 // forward declarations
 @class Contender;
 @class Election;
+@class VotingSimulator;
 
 // Contender class
 @interface Contender : NSObject
 
 - (instancetype)initWithName:(NSString *)name;
-    
+
 - (void)addVote;
 - (NSInteger)votesReceived;
 - (NSString *)name;
 
+
 @end
 
 @implementation Contender {
@@ -87,9 +89,9 @@ - (instancetype)initWithElectionName:(NSString *)name {
 }
 
 - (void)addContender:(Contender *)contender {
-   if (_listOfContenders == nil) {
-       _listOfContenders = [[NSMutableArray alloc] init];
-   }
+    if (_listOfContenders == nil) {
+        _listOfContenders = [[NSMutableArray alloc] init];
+    }
     [_listOfContenders addObject:contender];
 }
 
@@ -146,7 +148,7 @@ - (void)vote {
             printf("Contender does not exist...\n");
         }
     }
-        
+
 }
 
 @end
@@ -201,10 +203,48 @@ - (BOOL)pollsOpen {
 
 @end
 
+// Voting Simulator Class
+@interface VotingSimulator : NSObject
+
+-(void) simulate;
+
+@end
+
+@implementation VotingSimulator
+
+-(void) simulate{
+
+    Election* election = [[Election alloc]init];
+    Contender* c = [[Contender alloc]init];
+    Contender* c2 = [[Contender alloc]init];
+    Contender* c3 = [[Contender alloc]init];
+
+    [c initWithName:@"Carlos"];
+    [c2 initWithName:@"Carl"];
+    [c3 initWithName:@"Steven"];
+
+
+    [election setElectionName:@"The Election"];
+    [election addContender:c];
+    [election addContender:c2];
+    [election addContender:c3];
+
+
+
+
+    ElectionManager *em = [[ElectionManager alloc]init];
+    [em manage:election];
+    [em initiatePolling];
+
+    [em displayResults];
+}
 
+@end
 
 int main(int argc, const char * argv[]) {
     @autoreleasepool {
+        VotingSimulator *vs = [[VotingSimulator alloc]init];
+        [vs simulate];
 
     }
     return 0;

Person/Person/main.m

@@ -19,6 +19,9 @@ - (NSString *)city;
 - (void)setPhoneNumber:(NSString *)phoneNumber;
 - (NSString *)phoneNumber;
 
+-(BOOL)checkSameCity:(Person *)person;
+
+-(Person *)registerChild;
 @end
 
 @implementation Person {
@@ -51,13 +54,51 @@ - (NSString *)phoneNumber {
     return _phoneNumber;
 }
 
+-(BOOL)checkSameCity:(Person *)person{
+    if([[self city] isEqualToString:[person city]]){
+        return YES;
+    }
+    return NO;
+}
+
+-(Person *)registerChild{
+    Person *child = [[Person alloc]init];
+    child.phoneNumber = self.phoneNumber;
+    child.city = self.city;
+
+    return child;
+}
 @end
 
 
 int main(int argc, const char * argv[]) {
     @autoreleasepool {
-        // insert code here...
-        NSLog(@"Hello, World!");
+        Person* carl = [[Person alloc]init];
+
+        Person* lisa = [[Person alloc]init];
+
+        [lisa setCity:@"Gotham"];
+
+        [carl setName:@"Carl"];
+
+        [carl setCity:@"Gotham"];
+
+        [carl setPhoneNumber:@"234-843-2333"];
+
+
+        Person *child = [carl registerChild];
+
+        BOOL result = [carl checkSameCity:lisa];
+
+        NSLog(@"%hhd",result);
+
+        NSLog(@"%@",[carl name]);
+        NSLog(@"%@",[carl city]);
+        NSLog(@"%@",[carl phoneNumber]);
+
+        NSLog(@"%@",[child phoneNumber]);
+
+
     }
     return 0;
 }

README.md

@@ -44,3 +44,6 @@ Write a program to simulate an election. Create a class called **VotingSimulator
 4. Ask the ElectionManager to ***initiatePolling***
 5. Follow the instructions on the console. After each round of polling you will be asked(within the console) whether you want to continue or not.
 6. Ask the ElectionManager to ***displayResults***
+
+
+something changed