id/email
password
forgot password | create account
about | help | code help+videos | done | prefs
CodingBat code practice

 

zbaharav@kehillah.org primeandfactorial > isPrime
prev  |  next  |  chance

Given an integer input n, write a function that returns a boolean describing if the number is a prime number.


isPrime(3) → true
isPrime(6) → false
isPrime(57) → false

...Save, Compile, Run (ctrl-enter)

public boolean isPrime(int n){ }

Editor font size %:
Shorter output


Forget It! -- delete my code for this problem

Progress graphs:
 Your progress graph for this problem
 Random user progress graph for this problem
 Random Epic Progress Graph

Java Help

Misc Code Practice

Difficulty: 200

Copyright Nick Parlante 2017 - privacy