File list (Check if you may need any files):
LAB
...\S1
...\..\s11.class
...\..\s11.java
...\..\s12.class
...\..\s12.java
...\..\s13.class
...\..\s13.java
...\..\s14.class
...\..\s14.java
...\S10
...\...\s101.class
...\...\s101.java
...\...\s102.class
...\...\s102.html
...\...\s102.java
...\...\s103.class
...\...\s103.java
...\...\s104.class
...\...\s104.java
...\...\s104.mdb
...\S2
...\..\s21.class
...\..\s21.java
...\..\s22.class
...\..\s22.java
...\S3
...\..\account.class
...\..\ppd.class
...\..\rectangle.class
...\..\s31.class
...\..\s31.java
...\..\s32.class
...\..\s32.java
...\..\s33.class
...\..\s33.java
...\S4
...\..\cricket_player.class
...\..\Daily_worker.class
...\..\football_player.class
...\..\hokey_player.class
...\..\Lightning.class
...\..\Ordinary.class
...\..\player.class
...\..\private_member.class
...\..\s41.java
...\..\s42.class
...\..\s42.java
...\..\s43.class
...\..\s43.java
...\..\s44.class
...\..\s44.java
...\..\sal_worker.class
...\..\TrunkCall.class
...\..\Urgent.class
...\..\worker.class
...\S5
...\..\A.class
...\..\cons.class
...\..\cons1.class
...\..\int1.class
...\..\my
...\..\..\mybalance.class
...\..\..\mybalance.java
...\..\PG_Student.class
...\..\s51.class
...\..\s51.java
...\..\s52.class
...\..\s52.java
...\..\s53.class
...\..\s53.java
...\..\s54.class
...\..\s54.java
...\..\Student.class
...\..\UG_Student.class
...\S6
...\..\s61.class
...\..\s61.java
...\..\s62.class
...\..\s62.java
...\..\students.class
...\S7
...\..\even.class
...\..\odd.class
...\..\prio.class
...\..\s71.class
...\..\s71.java
...\..\s73.class
...\..\s73.java
...\S8
...\..\A.txt
...\..\B.txt
...\..\s81.class
...\..\s81.java
...\..\s82.class
...\..\s82.java
...\..\s83.class
...\..\s83.java
...\..\s84.class
...\..\s84.java