object oriented languages...learn one learn all

Question

a classmate told me that he learned java and says that it is not necessary to learn all the oop languages only differences are the import commands and header files

Answer 1

Any knowledge is good to get if that can provide you higher skill =)

Answer 2

Its not true, they are used in different areas. But they are VERY similar in syntax. But there is a sence to take a course(it lasts no so long) and know some more differences when you want to be a good expert.)