Question : How to create a Jar file?

Hello, i cannot seem to create a jar file? i am using windows vista and my main class is called "math.class" i don't know what to do and i tired the whole "C:\>"Program Files"\Java\jdk1.6.0_07\bin\jar cvfm jarDemoComp.jar manifest.txt m
ath.class" but i am getting "java.io.FileNotFoundException: manifest.txt (The system cannot find the file spe
cified)
        at java.io.FileInputStream.open(Native Method)
        at java.io.FileInputStream.nit>(FileInputStream.java:106)
        at java.io.FileInputStream.nit>(FileInputStream.java:66)
        at sun.tools.jar.Main.run(Main.java:131)
        at sun.tools.jar.Main.main(Main.java:1022)

C:\>"

Answer : How to create a Jar file?

you can use the Class-Path attribute in your manifest to specify the (relative) location of the jar

http://life.csu.edu.au/java-tut/deployment/jar/downman.html