jvm&jre

Question

can anyone tell me
what is the different between JVM &JRE

Answer 1

JVM refers to the virtual machine which translates your Java code to be understood by your device.
JRE refers to the runtime environment in which Java programs are executed.

I don't even know what I'm saying, but it makes great sense.

Answer 2

JDK = JRE + Java compiler
JRE = JVM + Java Libraries
JVM = Java Interpreter + Excuter + Other components

Answer 3

When you write an example.java program, the javac compiler translates it into example.class.Now to run it we type[ java example].After this what happens in background is JRE helps to create( example.class+ other java's own classes needed to execute the program) which is then injected to JVM which ultimately runs the program.