Day 2

Day2.md

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+## Day 2 - HackingWithSwift - 100DaysOfSwiftUI Challenge
+
+> When going gets tough, everyone leaves - Lynch's Law
+
+### Complex Data Types
+Today I learnt about:
+
+- Arrays
+- Sets
+- Tuples
+- Arrays v/s Sets v/s Tuples
+- Dictionaries and its default values
+- Enumerations
+- Enum raw and associated values
+
+The Summary of the entire day was:
+
+- Arrays, sets, tuples, and dictionaries let you store a group of items under a single value. They each do this in different ways, so which you use depends on the behavior you want.
+- Arrays store items in the order you add them, and you access them using numerical positions.
+- Sets store items without any order, so you can’t access them using numerical positions.
+- Tuples are fixed in size, and you can attach names to each of their items. You can read items using numerical positions or using your names.
+- Dictionaries store items according to a key, and you can read items using those keys.
+- Enums are a way of grouping related values so you can use them without spelling mistakes.
+- You can attach raw values to enums so they can be created from integers or strings, or you can add associated values to store additional information about each case.
+
+**That's All for the Day 2 of 100DaysOfSwiftUI!**
+

README.md

@@ -6,13 +6,15 @@ Daily practices and my journey for the 100DaysOfSwiftUI Challenge.
 
 ### :pushpin: What's New Today?
 
-- [First Steps in Swift](https://github.com/rajhraval1/My100DaysOfSwiftUI/blob/master/Day1.md) 
+- [Complex Data Types](https://github.com/rajhraval1/My100DaysOfSwiftUI/blob/master/Day2.md) 
 
 
 ### :clipboard: Topics
 
 **Fundamentals of Swift**
 
 - Day 1 - [First Steps in Swift](https://github.com/rajhraval1/My100DaysOfSwiftUI/blob/master/Day1.md)
+- Day 2 - [Complex Data Types](https://github.com/rajhraval1/My100DaysOfSwiftUI/blob/master/Day2.md)
+
 
 **Happy Learning!**