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Streams
The stream data structure was introduced in java 8 and is used in functional programming, where data is manipulated in a self contained data pipeline. Streams aim to replace the for loop and are considered a type of declarative programming as opposed to imperative programming, where we write code that tells the program what we want but not how to get it instead of telling the program step by step how to get what we want.
Thus, in streams we completely remove the need for a for loop and avoid needing state management which can cause mutable data structures, leading to bugs (thats why al streams are self-contained).
Peer Learning
Guides
Setting Up Checkstyle
Setting Up Java
Setting Up MacVim
Setting Up Stu
Setting Up Unix For Mac
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Setting Up Vim
Setting up SSH Config
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Copying Files From PE Nodes
Using tmux
CS2030 Contents
Lecture 1 SummaryLecture 2 Summary
Access Modifiers
Lecture 3 Summary (Polymorphism)
Compile Time Type VS Runtime Type
Abstraction, Encapsulation, Inheritance, and Polymorphism
SOLID Principles
Class VS Abstract Class VS Interface
Comparable VS Comparator
Generic Types T
HashMap
Raw Types with Generic
Lambda expression
PECS (Producer Extends Consumer Super)
Optional
Streams
Parallel Streams
Monad
Functors and Monads with Category Theory