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

 

andersoniii.edwin@cusd80.com week1 > changeMySevens
prev  |  next  |  chance

Write a method changeMySevens that receives an integer parameter (nums) and returns an integer value with every digit seven replaced with a three


changeMySevens(123) → 123
changeMySevens(127) → 123
changeMySevens(272) → 232

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

public int changeMySevens(int nums){ }

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