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forEach Method
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Classroom Contents
Java Tutorial for Beginners
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- 1 Intro
- 2 JDK setup
- 3 First code in java
- 4 How Java Works
- 5 Variables
- 6 Data types
- 7 Literal
- 8 Type conversion
- 9 Assignment Operators
- 10 Relational Operators
- 11 Logical Operators
- 12 If Else
- 13 If Else if
- 14 ternary
- 15 Switch Statement
- 16 Need For Loop
- 17 While Loop
- 18 Do While Loop
- 19 For Loop
- 20 Which Loop To Use
- 21 Class And Object Theory
- 22 Class and Object Practical
- 23 JDK JRE JVM
- 24 Methods
- 25 Method Overloading
- 26 Stack And Heap
- 27 Need of an Array
- 28 Creation of Array
- 29 Multi Dimensional Array
- 30 Jagged and 3D Array
- 31 Drawbacks of Array
- 32 Array of Objects
- 33 Enhanced for loop
- 34 What is String
- 35 Mutable vs Immutable string
- 36 StringBuffer and StringBuilder
- 37 static variable
- 38 static block
- 39 static method
- 40 Encapsulation
- 41 Getters and setters
- 42 this keyword
- 43 constructor
- 44 default vs parameterized constructor
- 45 this and super method
- 46 Naming Convention
- 47 Anonymous Object
- 48 Need of Inheritance
- 49 What is Inheritance
- 50 Single and Multilevel inheritance
- 51 Multiple Inheritance
- 52 Method Overriding
- 53 packages
- 54 Access Modifiers
- 55 Polymorphism
- 56 Dynamic Method Dispatch
- 57 Final keyword
- 58 Object Class equals toString hashcode
- 59 Upcasting and Downcasting
- 60 abstract keyword
- 61 Inner class
- 62 Anonymous Inner class
- 63 abstract and anonymous inner class
- 64 What is Interface
- 65 More on Interfaces
- 66 Need of Interface
- 67 What is Enum
- 68 enum if and switch
- 69 Enum Class
- 70 What is Annotation
- 71 Functional Interface
- 72 Lambda Expression
- 73 Lambda Expression with return
- 74 Types of Interface
- 75 What is Exception
- 76 Exception Handling using try catch
- 77 try with multiple catch
- 78 Exception Hierarchy
- 79 Exception throw keyword
- 80 Custom exception
- 81 Ducking Exception using throws
- 82 User Input using BufferedReader and Scanner
- 83 try with resources
- 84 Threads
- 85 Multiple Threads
- 86 Thread Priority and Sleep
- 87 Runnable vs Thread
- 88 Race Condition
- 89 Thread states
- 90 Collection API
- 91 ArrayList
- 92 Set
- 93 Map
- 94 Comparator vs Comparable
- 95 Need of Stream API
- 96 forEach Method
- 97 Stream API
- 98 Map Filter Reduce Sorted
