Scala Training in Hyderabad

1. Introduction of Scala

• What is Scala?
• Why Scala?
• Advantages of Scala?
• Using the Scala REPL(Read Evaluate print loop)
• What is Type Inference
• Interoperability between Scala and Java

2. Scala using Command Line

• Installing Java & Scala
• Interactive Scala
• Writing Scala Scripts
• Compiling Scala Programs

3. Basics of Scala

• Defining Variables
• Defining Functions
• String Interpolation
• IDE for Scala

4. Scala Type Less, Do More

• Semicolons
• Variable Declarations
• Method Declarations
• Type Inference
• Immutability
• Reserved Words
• Operators
• Precedence Rules
• Literals
• Options
• Arrays, Lists, Ranges, Tuples

5. Expressions and Conditionals

• If expressions
• If-Else expressions
• Match Expressions
• For Loops
• While Loops
• Do-While Loops
• Conditional Operators
• Enumerations
• Pattern Matching
• Using try, catch, and finally Clauses

6. Functional Programming in Scala

• What is Functional Programming?
• Functional Literals and Closures
• Recursions
• Tail Calls
• Currying
• Functional Data Structures
• Sequences,Maps,Sets
• Traversing
• Traversal, Mapping, Filtering, Folding and Reducing
• Implicit Function Parameters
• Call by Name, Call by Value

7. Object-Oriented Programming in Scala

• Class and Object Basics
• Value Classes
• Parent Types
• Constructors in Scala
• Fields in Classes
• Nested Types
• Traits as Mixins
• Stackable Traits
• Creating Traits
• Visibility Rules

8. Scala for Big Data

• Improving MapReduce with Scala
• Moving Beyond MapReduce
• Categories for Mathematics
• A List of Scala-Based Data Tools