Do you think, a learner has to be 100% save in the basis of aprogramming language, before he can goon with advanced concepts ?

Question

basics 100% before diving deeper?

Answer 1

Bases are essential for proceeding to any advanced topics.

Seeing deeper world may help to keep motivation when bored in basic training, though.

Answer 2

I think in programming languages we should learn basic concepts first, be it oop, function, or any data lists.

Answer 3

not 100% expert maybe 80% is enough you can relearn the other 20% whenever you need it again learning by doing is way better than being stuck in the classroom