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

 

firstItemBasic


Define a function that when passed an ArrayList, returns the first item. Assume the list contains at least one item.


firstItemBasic([10, 70, 20, 90]) → 10
firstItemBasic([20, 20, 40]) → 20
firstItemBasic([50]) → 50

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

int firstItemBasic(ArrayList<Integer> list) { }

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: 1 Post-solution available

Copyright Nick Parlante 2017 - privacy