is it better to know c++ in detail or java

[digloo]

i have passed 12 and waiting for entrance exam results
ihave taken cs(c++) as a subject in boards

so please tell me what should i do
continue wih c++(in detail)
or
learn java programming language

thaks in advance

[sophoeut]

i think even the C++ and java programming , it's too useful for
learner , Because they are programming language the same. But for me java is more popular than c++.
exm: using graphic game.