How to check JRE version prior to launch?

Question

What\'s the best way to determine if the version of the JRE installed on a machine is high enough for the application which the user wants to run? Is there a way of doing it

Answer 1

All those above is too damn complicated. Just go:

Properties props = System.getProperties()
props.list(System.out)

And you will see everything about your JVM, JRE, JDK and staff. Or get a specific value by using:

//full list of possible props you can see if u run code above
String props = System.getProperty(prop)