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How to install Java JDK on Windows 10 [ 2021 Update ] Step by Step JDK Installation - read the full article about java development 2021, Software Development and from Geeky Script on Qualified.One
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hello everyone I welcome you all to my channel first of all a very happy new year to all of you today I will be showing you how to install java in 2021 in your windows operating system so lets begin first of all well check whether java has been installed in our operating system so for that well be opening our command prompt and then well type java space dash version and after typing that as you can see the java is not recognized as an internal or external command so that means java is not installed in our operating system so well download it in our operating system so for that well be first opening our chrome browser and then well search java JDK download and after typing the first result that well be getting is from oracle.com now well click on the first link and after clicking that we can see the latest version is java ac 15 so 15 is our latest version it might be different if you are downloading in some other time so so you should download the latest version so click on this JDK download and then you will see right at the bottom of this page this windows 64 installer there are two options basically one is a gif file another is a exe file so Ill recommend you to download this exe file so just click on it and it will start downloading first you need to accept this license agreement so after accepting it click on the download and it will start downloading I have already downloaded it so Ill just cancel this and I will install it from my earlier downloaded version that is 15.0.1 so I just double click on it and then click next now this is the location where your java JDK going to be installed that is this program files java JDK dash 15.0.1 if you if you want to change your location then you can simply change click on the button change and then you can save in your desire destination but I would recommend you not to change this destination just simply click click on next then it will start installing after a minute or so uh it will be completely installed and then just simply click on close now after installing java, you need to share these environment variables so that you can compile your program from any other directory so for that, you need to go to this C directory and then click on program files then java then you will get this JDK 15.0.1 folder just click on it and then click this bin directory now here you need to copy this path just copy it and then click the start menu and then click on settings and here in the settings just simply type environment now after typing that you will be getting these two search results that are this environment variable for your account and edit system environment variable so you need to click on this second option that is this edit the system environment variables now after clicking that will be getting the system properties now here just click on environment variables and then click on path in the system variables then click on edit and here just click the edit text and put a semicolon and paste the path yeah now its done now click okay okay now you need to set this and java home environment variable so for that just click on new and then just simply type java home environment all in caps in under this variable name option so just type and then under this variable value you need to paste the path now you need to paste this path up to JDK 15.1 so for that just come back to one directory and then uh click copy the path and then go to new system variable and then just paste the path under this variable value all right and now just simply click ok and just simply click ok and finish you are done now just again open comment from and type java space dash version and now well see this is java version 15.0.1 has been installed rightly on your computer now you can simply run java program to test if its working correctly or not so for that just open your notepad and write a simple HelloWorld program and then just create a new folder like in java program and then save uh with the extension of dot java this is necessary otherwise the program will not compile it will be saved as a txt file which is not desired we need to save this program as dot java extension now just type cmd and write javac hello world that is the name of the class dot java so the compile has been done correctly and you can see this dot class file has been generated and will simply run by typing java, hello world and you can see this output hello world has been generated so thats all friend thank you very much for watching this video if you like this video then please give it a thumbs up and also share with your friends and also dont forget to subscribe to our channel thank you very much and God bless you all you
Geeky Script: How to install Java JDK on Windows 10 [ 2021 Update ] Step by Step JDK Installation - Software Development