Example

The following assumes you know know to develop simple standard Java programs. If you don't know this please see Eclipse Java IDE .

Create a Java project "de.vogella.debug.first" with the package "de.vogella.debug.first" and the following classes.

   
package de.vogella.debug.first;

public class Counter {
 private int result=0;
 public int getResult() {
  return result;
 }

 public void count() {
  for (int i = 0; i < 100; i++) {
   result += i +1;
  }
 }
}

  

   
package de.vogella.debug.first;

public class Main {

 /**
  * @param args
  */
 public static void main(String[] args) {
  Counter counter = new Counter();
  counter.count();
  System.out.println("We have counted " + counter.getResult());
 }

}