package inna.qa.dp;

public class MyFirstProgramm {
	
	public static void main(String[] args){
		
		System.out.println("Hello, world");
	}
}

package inna.qa.dp;

public class MyFirstProgramm {

  public static void main(String[] args) {
    System.out.println("Hello, world");
  }
}

Change name file