Unable to place an Object of java class in another class
<p>i have two java classes in a package. I want to create one class's object into another but it gives an error message ERROR: cannot find symbol. </p>

<pre><code>package pckg;
public class aa{
   private String name;
   public aa(){} //Constructor of aa class
   public void setName(String name){this.name=name;}
   public String getName(){return name;}
}

package pckg;
public class bb{
   aa obj = new aa(); //This line gives error message

   public bb(){} //Constructor of bb class

} 
</code></pre>

<p>both classes are in a same folder pckg.</p>

<p>ERROR Message:</p>

<pre><code>D:\Java\mypack&gt;cd..

D:\Java&gt;cd pckg

D:\Java\pckg&gt;set path=d:\java\jdk1.5\bin

D:\Java\pckg&gt;javac aa.java

D:\Java\pckg&gt;javac bb.java
bb.java:3: cannot find symbol
symbol  : class aa
location: class pckg.bb
aa obj = new aa(); //This line gives error message
^
bb.java:3: cannot find symbol
symbol  : class aa 
location: class pckg.bb
aa obj = new aa(); //This line gives error message
            ^
2 errors
</code></pre>
