History of Java 

Eclipse Installation 

First Program

Variables 

Data Types

Operators

 Unary Operator

 Arithmetic Operator

 Relational Operator

 Logical Operator

 Assignment Operator

Control Statements 

 Java If-else

 Java Switch

 Java For Loop

 Java While Loop

 Java Do While Loop

 Java Break

 Java Continue

 Java Comments 

 Java Program

Data type Conversions

 Data Types in java

 How to Work with primitive data types

 What is narrowing &implicit casting 

 What is widening & explicit casting

 What are Wrapper Classes

 Auto boxing in java

 Unboxing in java

Java Strings

 String 

 String Declaration

 Methods of String class

 How Memory Allocates in String literal Declaration

 How memory Allocates in String declaration with New Operator

 String Comparison using Equals

 String Comparison using ==

 String Comparison using compare to 

 String buffer Declarations

 How toString () methods works with String and String buffer

 How Equals () method works with String & string buffer Class

 What is immutable & mutable

 String Concatenation

 String vs StringBuffer

 String to String Buffer Conversion 

 String buffer to string Conversion

 StringBuilder class

 StringBuffer vs Builder

 StringTokenizer classData type Conversions
 Data Types in java
 How to Work with primitive data types
 What is narrowing &implicit casting
 What is widening & explicit casting
 What are Wrapper Classes
 Auto boxing in java
 Unboxing in java