@echo off

for %%i in (01,02,03,04,05) do (
copy %%i.t %%i
)

javac Gen06.java
java Gen06            > 06
javac Gen07.java
java Gen07            > 07
javac Gen08.java
java Gen08            > 08
javac Gen09.java
java Gen09            > 09

javac GenRandom.java
java GenRandom 1      > 10
java GenRandom 2      > 11
java GenRandom 7      > 12
java GenRandom 10     > 13
java GenRandom 15     > 14
java GenRandom 30     > 15
java GenRandom 50     > 16
java GenRandom 70     > 17
java GenRandom 100    > 18

call tall at