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

 

string_aInString


Given a string, return true if the string has a lowercase 'a' anywhere in it. Return false otherwise.


string_aInString("Happy") → true
string_aInString("Computer") → false
string_aInString("Keyboard") → true

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

public boolean string_aInString(String str) { }

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

Post-solution available

Copyright Nick Parlante 2017 - privacy