Input : 55 Output : 55 is present in the Fibonacci series.

Question

Program in java

Answer 1

There are a lot of examples for Fibonacci series at the code playground. Look at them and then try to implement the input and test logic on your own.
https://code.sololearn.com/c47x48HPCmp3/?ref=app
https://code.sololearn.com/cIkf6rZZ61P4/?ref=app

Answer 2

I presume you want to check whether 55 is in fibonacci series.

0 1 1 2 3 5 8 13 21 34 55 ...

Yes, it is.

Answer 3

Thanx everybody