Skip to main content

Lectures

Learn in 5 minutes and practice in 2 minutes Make you more readable person and also develop working Skills in your Fingers.... 

Lets Start...





Java Connector

Click here to Download sqlConnector or ResultSet JAR files



What is JAVA?


Chapter 1


Lecture 1         Primitive Data Types

Lecture 2        Operators In Java

Lecture 3        if else STATEMENT

Lecture 4        Switch Case STATEMENT

Lecture 5       For Loop

Lecture 6       While Loop Statement

Lecture 7       Do While Loop Statement

Lecture 8       Break Statement


Chapter 2


Lecture 9       What is Class in java

Lecture 10     Introducing Class Concept

Lecture 11     Declaring Object in java

Lecture 12     Null Keyword in Java

Lecture 13     Object Reference Variables

Lecture 14     Introduction Methods in java

Lecture 15     Returning Value From Method

Lecture 16     this Keyword

Lecture 17    Constructors in Java

Lecture 18    Garbage Collection

Lecture 19    Constructor Overloading in Java

Lecture 20    Method Overloading in Java

Lecture 21    Difference in Method Overloading & Overriding


Chapter 3


BASE OF JAVA


Lecture 22      Passing Object as Parameter in Java

Lecture 24     Inheritance in Java

Lecture 25     Types of Inheritance

Lecture 26     Explanation : Inheritance in java

Lecture 27     Multilevel Inheritance  

Lecture 28    Multiple Inheritance

Lecture 29    Hybrid Inheritance

Lecture 30    Hierarchical Inheritance


Chapter 4


Lecture 31       Polymorphism in Java

Lecture 32       Types of Polymorphism

Lecture 33       Encapsulation in Java

Lecture 34       Array in Java

Lecture 35      Linkedlist in Java

Lecture 36      Exception handling in java

Lecture 37     Exception handling Examples

Lecture 38     Try catch in Java

Lecture 39    Nested try catch in Java

Lecture 40    Checked & Unchecked Exception

Lecture 41    Finally Block Statement

Lecture 42    Flow of control in try/catch & finally

    Lecture 43    Finally return in Java




    Chapter 5


    Lecture 44     Throw keyword in java

    Lecture 45     Throw Exception in Java

    Lecture 46     Throws Keyword in Java

    Lecture 47     Throws in java Examples 

    Comment below for any query 

    Comments

    Post a Comment

    Popular posts from this blog

    Multilevel inheritance

    Multilevel inheritance We discussed a bit about  Multilevel inheritance  in types of inheritance in java. In this tutorial we will explain multilevel inheritance with the help of   diagram  and  example program . It’s pretty clear with the diagram that in Multilevel inheritance there is a concept of grand parent class. If we take the example of above diagram then class C inherits class B and class B inherits class A which means B is a parent class of C and A is a parent class of B. So in this case class C is implicitly inheriting the properties and method of class A along with B that’s what is called multilevel inheritance. Example : In this example we have three classes –  Car, Maruti and Maruti800. We have done a setup – class Maruti extends Car and class Maurit800 extends Maurti. With the help of this Multilevel hierarchy setup our Maurti800 class is able to use the methods of both the classes (Car and Maruti). class Car { // clas
    12 comments
    Read more

    Switch Case

    Syntax : Switch Case in Java Programming It is alternative to else-if ladder. Switch Case Syntax is similar to – C/C++  Switch. Switch allows you to choose a block of statements to run from a selection of code, based on the return value of an expression. The expression used in the switch statement must return an  int, a String, or an enumerated value . switch (selection) { // value case value1 : // checking value 1 statement ( s ) ; break ; // use to break switch flow if condition match case value2 : // checking value 2 statement ( s ) ; break ; . . case value_n : statement ( s ) ; break ; default : statement ( s ) ; } Different Ways of Using Switch Case : Switch Case Using Integer Case int i=3; switch (i) { case 1 : System . out . println ( "One player is playing this game." ) ; break ; case 2 : System . out . println ( "Two players are playing
    5 comments
    Read more

    Inheritance in Java

    Inheritance in Java Inheritance  is one of the feature of Object-Oriented Programming (OOPs). Inheritance allows a class to use the properties and methods of another class. In other words, the derived class inherits the states and behaviors from the base class. The derived class is also called subclass and the base class is also known as super-class . The derived class can add its own additional variables and methods. These additional variable and methods differentiates the derived class from the base class. Inheritance is a  compile-time  mechanism. A super-class can have any number of subclasses . But a subclass can have only one superclass. This is because Java does not support multiple inheritance. The superclass and subclass have  “is-a”  relationship between them. Let’s have a look at the example below. Inheritance  Example Let’s consider a superclass  Vehicle . Different vehicles have different features and properties however there few of them are common to
    14 comments
    Read more