is it necessary to know c, c+ or c# to learn Java

Answer 1

i dnt knw very much about c and c++ but m good at java.. its jst dat u will hv to practice each concept and understand it.. from zero..which is gud option. u'll learn faster rather than comparing with c and c++ u can focus on learning !!

Answer 2

You don't need to.

Knowing one helps learning the others, since they have similarities.

Answer 3

thanks Bhushan