Visualization of the Java classes -

Visualization of the Java classes -

i'm new programming , have next question.

i have class:

class helloworldapp { public static void main(string[] args) { system.out.println("hello world!"); // display string. } }

i wish see heaps, threads (internally & externally) programme used etc.

are there tools it?

use debugger, integrated in netbeans or eclipse.

aslo profiler might helpful, advanced.

http://visualvm.java.net/ integrated in recent jvm. cannot see thread particular code runs in.

java