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kotlinlang

`Day5`
• Introduction of Design Pattern
• Reading summary and some articles about Creational Pattern and the example (Singleton, Builder, Factory, Dependency Injection)
`Self-Comment`
• Quite a loose day, didn’t have much time since got many office tasks. 
• Reviewed summary that i have summarized from different sources.
• Grabbing some github projects, spending time understanding the code that implement each patterns.
`Goals Tomorrow`
• Continue on structural pattern