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

 

zbaharav@kehillah.org 25-loops-before-quiz > switchXwithNext
prev  |  next  |  chance

Given a string, switch every "x" with the letter following it. You are guaranteed that "x" is not the last letter, and that there are no consecutive "x"s. There might be multiple occurrences of x in the String.


switchXwithNext("axb") → "abx"
switchXwithNext("xabc") → "axbc"
switchXwithNext("axbxcxd") → "abxcxdx"

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

public String switchXwithNext(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: 100

Copyright Nick Parlante 2017 - privacy