Tuesday, March 15, 2022

Explore JDK,JVM,JRE versions

some pc have in-built java installed in their os (operating system)like pre-installed apps in android os. if you want to check whether java is installed on your pc or not - just search in the start bar and type the following command in the command prompt type java version.

C:\Users\Your Name>java -version

If Java is installed, you will see something like this (depending on the version

from the above image, the JDK version is 1.8.0_144

JRE version is 1.8.0_144-b01

JVM version is 25.144-b01

TM stands for trademark .this is identity proof given to a software 

VM stands for virtual machine

SE stands for software edition 

in the above, we stare at a new word called LTS what is LTS

LTS stands for long-term support these java version is mainly used by companies to stock their data tight.LTS version has some spare aspects in contrast to the toll-free java version.

 if java has not been installed suitably on your pc it pops up some like this

 


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