What is a source code?what is a java virtual machine?

Answer 1

Source code is the code of a programme. If a Java developer shows people their source code then everyone will be able to make the exact same programme. 'Copying' it essentially.

A JVM (Java virtual machine) is something that lets you run Java code on your computer. Without it, no Java application could run.

Answer 2

jvm (java virtual machine) is as a "black box " which takes your source code written in java and execute it in a virtual environment not depending on the hardware type of computer you have. it permits the portability of your program.