How to install Oracle Java 8(JDK and JRE) in Ubuntu or Linux Mint

Java, provided by Oracle is one of the most commonly used cross platform for developing in web, mobile, desktop, servers,etc. Oracle provides JDK(Java Development Kit) and JRE(Java Run-time Environment) for the java developers where developers can easily develop their applications. Java 8 is one of the latest version of Java released by Oracle and Java 9 will be rolling out in 2016.
Today Here i will tell how to install Oracle Java 8 in Ubuntu or Linux Mint or any same like Distros using PPA.

Installing Java 8 using PPA

to install Java 8, just copy the following commands and paste it in you terminal one by one.
          
               sudo add-apt-repository ppa:webupd8team/java          
               sudo apt-get update
       sudo apt-get install oracle-java8-installer

once java is installer you can check the version of java by typing java -version in your terminal

you can also check out the version of java compiler installed by typing javac -version in your terminal

Also see for how to install Android studio in linux using PPA