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Add more data type examples.
Add NSMutableSet examples.
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@ -131,12 +131,19 @@ int main (int argc, const char * argv[])
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NSDictionary *aDictionary = @{ @"key1" : @"value1", @"key2" : @"value2" };
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NSDictionary *aDictionary = @{ @"key1" : @"value1", @"key2" : @"value2" };
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NSObject *valueObject = aDictionary[@"A Key"];
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NSObject *valueObject = aDictionary[@"A Key"];
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NSLog(@"Object = %@", valueObject); // Print "Object = (null)"
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NSLog(@"Object = %@", valueObject); // Print "Object = (null)"
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// NSMutableDictionary also available as mutable dictionary object.
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// NSMutableDictionary also available as a mutable dictionary object.
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NSMutableDictionary *mutableDictionary = [NSMutableDictionary dictionaryWithCapacity:2];
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[mutableDictionary setObject:@"value1" forKey:@"key1"];
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[mutableDictionary setObject:@"value2" forKey:@"key2"];
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[mutableDictionary removeObjectForKey:@"key1"];
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// Set object
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// Set object
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NSSet *set = [NSSet setWithObjects:@"Hello", @"Hello", @"World", nil];
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NSSet *set = [NSSet setWithObjects:@"Hello", @"Hello", @"World", nil];
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NSLog(@"%@", set); // prints => {(Hello, World)} (may be in different order)
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NSLog(@"%@", set); // prints => {(Hello, World)} (may be in different order)
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// NSMutableSet also available as mutable set object.
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// NSMutableSet also available as a mutable set object.
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NSMutableSet *mutableSet = [NSMutableSet setWithCapacity:2];
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[mutableSet addObject:@"Hello"];
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[mutableSet addObject:@"Hello"];
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///////////////////////////////////////
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///////////////////////////////////////
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// Operators
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// Operators
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