请写出以下java代码的输出内容1
public class TestCount {
public static void main(String args[]) {
Count count = new Count( );
count.count(count.getCount( )).getCount( );
new Count( ).count(count.getCount( ));
}
public static class Count {
volatile Integer count = 2018;
public Count count(Integer count) {
System.out.println(++count);
return this;
}
public Integer getCount( ) {
System.out.println(++count);
return count;
}
}
} 
