Courses Offered
UPSKILL WITH SMARTSKILL
CORE JAVA PROGRAMMING
- Introduction to Java
- History of java
- Comparison with C and C++
- Features of Java
- JDK,JRE,JVM overview
- JDK Directory Structure
- Basic Java Program through command prompt
- Download and install JDK/JRE
- Set Environment variables
- Download Eclipse IDE
- Coding standards followed in Eclipse
- Naming standards followed in Eclipse
- Features of Eclipse IDE
- Introduction to packages
- Need for packages
- package declaration in Java
- Import statement in Java
- static import in java
- Resolving name clashes in packages
- Classes and Objects
- Defining a class, instance variable and method in Java
- Defining a class, variable and method in Java
- Creating objects out of a class
- Method calls via object references
- Interfaces and Abstract classes
- Abstract and non-abstract methods
- extends and implements keywords in Java
- Types of inheritance
- Super class and Sub class
- this keyword, super keyword in Java for inheritance
- Concrete classes in Java
- Aggregation and Association
- Compile time polymorphism –Overloading of methods
- Run time polymorphism –Overriding of methods
- Method Overriding rules and method overloading rules
- Introduction to Object class and it’s methods
- Protection of data
- Java Bean, POJO
- Getters/Setters
- Memory management in Java
- Heap
- Stack
- Garbage Collection
- Primitive Data types
- Data type Declarations
- Data type Ranges and its calculation
- Memory allocation for each Data type
- Variable Names Conventions
- Numeric Literals, Character Literals
- String Literals
- Arrays
- Array of Object References
- Enumerated Data types
- Non-Primitive Data types
- Expressions in Java
- Assignment Operator
- Arithmetic Operators
- Relational Operators
- Logical Operators
- Conditional Operators
- Operator Precedence
- Implicit Type Conversions
- Upcasting and downcasting
- Strict typing
- Type conversion
- Flowchart for conditional statements
- If statement
- If-else statement
- If-else-if statement
- Switch statement
- String in switch case
- For loop
- While loop
- Do-while loop
- Unconditional Control Statements
- break statement
- labelled break statement
- return statement
- continue statement
- Scanner and Buffered Reader
- Methods to get Primitive data types
- match method
- delimiter method
- findInLine method
- skip,close method
- useRadix method
- useLocale method
- IOException method
- Launching and debugging java code
- Breakpoints
- Debug perspective
- Stepping commands
- Trace point,Trigger point
- Breakpoints grouping
- Breakpoints sorting
- Role of access modifiers
- Private access modifier
- Role of private constructor
- Default access modifier
- Protected access modifier
- Public access modifier
- Access Modifier with Method Overriding
- variable
- variable memory storage
- Static variable
- Local variable
- Global/Instance Variable
- variable widening
- variable narrowing
- Constructor
- Default constructor
- Non-arg based constructor
- Parameterised constructor
- Difference between Constructor and Method
- Constructor chaining
- this and super method
- constructor overloading
- Singleton class
- Normal class vs singleton class
- Use of Singleton class
- JDBC Using Model Object and Singleton Class
- Collections.singleton method in Java
- Private Constructors and Singleton Classes in Java
- Java Singleton Design Pattern Practices
- Factory Design Pattern
- Advantage of Factory Design Pattern
- Implementing Factory Design Pattern
- Abstract Factory Design Pattern
- Overview of other creational design pattern
- Builder design pattern
- String
- String declaration
- String Tokenizer
- String methods
- String types
- String memory allocation
- Manipulations in string
- Interfaces and classes in String
- Declaration
- Instantiation
- Initialization of Java Array
- Single dimensional Array
- Multi-dimensional Array
- Anonymous Array
- Cloning an Array
- Need of Wrapper classes
- Autoboxing and Unboxing
- Primitive Wrapper Classes
- Utility methods of Wrapper classes
- valueOf and xxxValue methods
- parseXxx and toString methods
- Need for Generics
- How Generics works in Java
- Types of Generics
- Generic Type Class or Interface
- Generic Type Method or Constructor
- Generic Type Arrays
- Generics with Wildcards
- Unbounded Wildcards
- Bounded Wildcards
- Java Collection Framework
- Hierarchy of Collection Framework
- Collection interface
- Iterator interface
- Methods of collection interface
- List
- Set
- Queue
- Collections utility class
- Introduction to Map interface
- Methods in Map
- Iterating a Map
- Map hierarchy
- Sorted Map
- LinkedHashMap
- TreeMap
- HashMap
- HashTable
- Exception types
- Usage of Try
- Usage of Catch
- Usage of Throw
- Usage of Throw
- Usage of Finally
- Built-in Exceptions,
- Creating own Exception classes
- Regular expression
- MatchResult interface
- Matcher class
- Pattern class
- PatternSyntaxException class
- Regex Quantifiers
- Regular Expression Character classes
- Regex Metacharacters
- File Handling in Java
- Stream
- Java File Methods
- File Operations in Java
- File reader
- File writer
- Buffered Reader
- File permissions
- Method & Description
- Date Comparison
- Date Formatting Using SimpleDateFormat
- SimpleDateFormat Codes
- Date Formatting Using printf
- Date and Time Conversion Characters
- Sleeping for a While
- GregorianCalendar Class
- Serialization in Java
- Need for Serialization in Java
- Serializing an Object
- Deserializing an object
- Advantages and Disadvantages of Serialization in Java
- Practical examples of Serialization in Java
- Externalizable Interface
- Transient Keyword
- Serial Version UID
- Controversies of Serialization in Java
- Best Practices while using Serialization in Java
- Introduction to XML
- Read XML File in Java
- Java DOM Parser
- Java SAX Parser
- Read XML File in Java Using eclipse
- Reading XML file using DOM Parser
- Reading XML file using SAX parser
- JSONArray
- JSONParser
- JSONObject
- Json.simple maven dependency
- Write JSON to file with json-simple
- Read JSON from file with json-simple
- Download Sourcecode
- Read CSV File in Java
- CSV file creation
- How to create CSV File
- Java Scanner class
- Java String.split() method
- Using OpenCSV API
- Reading CSV file with a different separator
- Concepts of Thread
- Thread life cycle
- Creating threads using Thread class and Runnable interface
- Synchronization
- Thread priorities
- Inter Thread communication.
- Autoboxing
- Generics
- Enhanced for loop
- Varargs
- Enums
- Static imports
- C-lang printf()
- StringBuilder
- Metadata
- String in Switch Expression
- Underscores Between Digits in Numeric Literals
- Integral Types as Binary Literals
- Handling multiple exceptions in a single catch block.
- Try-with-resources Statement
- Automatic Type Inference in Generic object instantiation
- Lambda Expression
- Method references
- Functional interfaces
- Interface changes: Default and static methods
- Streams
- Stream filter
- forEach()
- Collectors class with example
- StringJoiner class with example
- StringJoiner class with example
- Arrays Parallel Sort
- JVM Memory Structure
- Heap area
- Method Area
- JVM Stacks
- Native method Stacks
- Program counter (PC) registers
- Working of Garbage Collector
- Memory leaks in Java
- Introduction to SQL
- Table creation
- SQL Insert
- SQL Update
- Applying Constraints
- SQL Syntax
- SQL Data Types
- SQL Operators
- SQL Database
- SQL Select
- SQL Clause
- SQL Delete
- SQL Join
- SQL Keys
- Establishing connection
- Types of JDBC driver
- JDBC-ODBC Bridge Driver
- Native Driver
- Network Protocol Driver and
- Thin Driver
- Running query
- Extracting Result
- Check the given number is odd or not
- Check the given number is even or not
- Print first 100 odd numbers
- Print first 100 even numbers
- Count the number of even numbers from 1 to 100
- Count the number of odd numbers from 1 to 100
- Find the factorial of a given number
- Generating fibbonacci series
- Find the reverse of the given number
- Check the given number is palindrome or not
- Check the given number is armstrong or not
- Find the sum of the digits in a number
- Find the number of digits in a number
- Find the product of digits in a number
- Find the reverse of the string
- Check the given string is palindrome or not
- Print each word’s first letter of the given string in capital number
- Print the duplicate numbers in array
- Remove the duplicate character in string
- Remove the duplicate words in string
- Write code to print patterns
- Pre-increment post increment example
- prime number or not
- Anagram or not
- Usage of Collections.min(),max() and sort()
- Usage of Arrays.min(),max() and sort()
- Print numbers as String
- Coding Standards for Classes
- Coding Standards for Interface
- Coding Standards for Methods
- Coding Standards for Variables
- Coding Standards for Constants
- Java Bean Coding Standards
- Getter Methods
- Setter Methods
- Your resume is arguably the most critical part of the modern job application process.
- A well-organized, tailored resume will increase your chances of landing an interviewwhile a
poorly written resume could get lost in the sea of applicants. - We will help you to prepare your impressive resume with best specification of yourskill set
Mock-Interview - Mock interviews by Greens technologies gives you the platform to prepare, practiceand
experience the real-life job interview. - Familiarizing yourself with the interview environment beforehand in a relaxed andstressfree environment gives you an edge over your peers
- Our mock interviews will be conducted by industry experts with an average experience of 5+
years. So you’re sure to improve your chances of getting hired!
- To put your knowledge on into action, you will be required to work on two industry-based
projects that discuss significant real-time use cases. - These projects are completely in-line with the modules mentioned in the curriculum and help
you to clear the certification exam
Rashmi Raza
CORE JAVA PROGRAMMING
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