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

 

dsawyer@methacton.org intro_p4_level_2 > perfectSquare
prev  |  next  |  chance

Given an integer, return true if it is a perfect square. Otherwise return false. For purposes of this problem, we will consider zero as a perfect square.


perfectSquare(4) → true
perfectSquare(10) → false
perfectSquare(-16) → false

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

public boolean perfectSquare( int num ){ }

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: 100 Post-solution available

Copyright Nick Parlante 2017 - privacy