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

 

norm.krumpe@muohio.edu > countA
prev  |  next  |  chance

Given a string, return a count of the number of occurrences of the uppercase letter A in that string.


countA("ABC") → 1
countA("AAA") → 3
countA("XY") → 0

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

int countA(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

Difficulty: 200

Copyright Nick Parlante 2017 - privacy