thank you ankit for you'r reply
sorry for my mistake
i found this in kathhy sirra 1.5
book in page 761
i want to know what is happen after executing bellow command
i did this .but couldn,t understand actually what is happening
javac -classpath com:. -g Foo.java Bar.java
they didn,t explain it
i want to know
what the meanning of colon(
and -g in above command