Install JDK on your computer

-

 


 Install JDK in your computer

Learning java as a programming language is better for beginners. Java is very popular programming language in the world. It is simple to learn and it has many advantages. Java is object oriented programming language. Java code is, "write once and read many times" format. When any software is developed in java, it runs in any environment. It has features like platform independent, secure, multithreading, memory allocation and many more. In this blog, how to install Java Development Kit (JDK) in your windows machine is shown.

Steps

    1) go to your browser and type "download JDK" and hit enter.

    2) Click on Download JDK and click on download according to your operating system. 


    3) Install JDK 
    4) Go to installation folder of JDK
        > C drive, OS installed drive > program files > java > jdk-15.0.1 > bin
        > copy the path

    5) Right click on "This pc or My computer"
    6) select properties > advance system setting > environment variable





    7) Select path > click on new > then paste path and click okay again okay and okay



    8) Open cmd and type > java and hit enter. Some message will be shown like this. Again type                      >javac and hit enter. Again it shows message like this. 



Now you have successfully installed jdk in your computer and you are good to go now to learn java programming language. 




Comments

Post a Comment

Popular posts from this blog

Loop Structure

-
Image
It is aslo known as repetitive structure. Loop structure is used to run the block of codes until the condition is satisfied. While in execution, the if the condition is true then it is executed if the condition is false then the loop is terminated and follows the next statement of loop. Loop structure continue to execute until the condition is satisfied and it is very useful in many areas because of this feature.  In java programming language, there are three options to use repetitive structure. 1) ' while ' statement 2)' do-while' statement 3)' for ' statement 1)'while' statement In while statement, certain code of block runs which is inside the while loop structure until the condition becomes false. After being the condition false, the loop will terminate itself. Syntax:- while(<condition expression>) {      //program code } 2)'do-while '  statement It is also a type of statement. In this type of structure, while exp...
Read more

Class and Object in Java

-
To understand the Class and Object in java, first you simply you imagine the real world. Suppose you have a house. In house we stay, before we stay we build a house. Before we build house, we design it. We make a sketch or blue print of that house. In that sketch we determine structure of house in form of architectural drawing. We all know that we can't stay in that architectural drawing. We have to built a house to stay in it. Here, class is like a sketch and the object is house. \ A class is like the architectural drawing of a house from which the house object is built.  Just as you can’t stay in an architectural drawing of a house, you cannot ‘stay’ in a class.  Just as someone has to build a house from its architectural drawing before you can  actually stay in it, you must build an object of a class before you can get a program to  perform the tasks defined in the class. In a housing estate, there are many houses built  from the same architectural design. ...
Read more

Advance Java Application

-
/* Write a program in Java that takes two integer input from user then add them both and displays the output.*/ import java.util.Scanner; //program uses class scanner public class Calculator{           public static void main(String[ ] args)           {                int ,a,b,total;                 //create an Scanner object to read input from user.                 Scanner input =new Scanner(System.in);                              System.out.println("Enter first number:");                a=input.nextInt(); //read first number                 System.out.println("Enter second number:");                b=input.nextI...
Read more