how to compile and running java program using bat file and crone tab scheduler

for compile and running a bat file in command prompt open command prompt cd C:\Program Files\Apache Software Foundation\Tomcat 5.0\webapps\fi_sh\WEB-INF\classes then

step 1: set java home as below
set JAVA_HOME="C:\Program Files\Java\jdk1.5.0"

step 2: compile the jar files and java file as below

%JAVA_HOME%\bin\javac -classpath ../lib/company.jar;../lib/company_db.jar;../lib/project7.jar;../lib/mysql-connector-java-5.1.6-bin.jar;../lib/activation.jar;../lib/mail.jar;../lib/log4j-1.2.15.jar;../lib/smtp.jar;../lib/pop3.jar;. com/company/project/user/ChangePasswordAlert.java



step 3: for running the compiled file as below

%JAVA_HOME%\bin\java -classpath ../lib/company.jar;../lib/company_db.jar;../lib/project7.jar;../lib/mysql-connector-java-5.1.6-bin.jar;../lib/activation.jar;../lib/mail.jar;../lib/log4j-1.2.15.jar;../lib/smtp.jar;../lib/pop3.jar;. com.company.project.user.ChangePasswordAlert "en"


OR CREATE A BAT FILE AND COPY THE BELOW CONTENT IN IT AND CALL THE BAT FILE IN COMMAND PROMPT

set JAVA_HOME="C:\Program Files\Java\jdk1.5.0"

%JAVA_HOME%\bin\java -classpath ../lib/company.jar;../lib/company_db.jar;../lib/project7.jar;../lib/mysql-connector-java-5.1.6-bin.jar;../lib/activation.jar;../lib/mail.jar;../lib/log4j-1.2.15.jar;../lib/smtp.jar;../lib/pop3.jar;. com.company.project.user.ChangePasswordAlert "en"

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