Help creating a click counter with java

[Helpjava11]

Please help
I am brand new to java
I need help creating the java code so that when I click a button it will add .01 to a running total. I have tried to modify a calculator code but it did not work. Any help at all. Thank you

[hanvyj]

I suggest you start by writing a hello world console application rather than modifying some code you don't understand

[Helpjava11]

What is a Hello world Console

[hanvyj]

http://en.wikipedia.org/wiki/Hello_world_program

http://download.oracle.com/javase/tutorial/getStarted/cupojava/win32.html

the simplest program you can write, you need to learn to walk before you run

[pbl]

double runningTotal = 0.0;
...

public void actionPerformed(ActionEvent e) {
  Object o = e.getSource();
  if(o == buttonIcheck) {
    ...
    runningTotal += 0.01;
    ...
  }
}

[Helpjava11]

Thank you Pbl but how do you make it work??