inner
.....\people$student.class
.....\people.class
.....\people.java
.....\people0$1.class
.....\people0$student.class
.....\people0.class
.....\people0.java
.....\people2$student.class
.....\people2.class
.....\people2.java
.....\people3$student.class
.....\people3.class
.....\people3.java
.....\people4$student.class
.....\people4.class
.....\people4.java
.....\student.class