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

Java > Array-3 > squareUp
prev  |  next  |  chance

Given n>=0, create an array length n*n with the following pattern, shown here for n=3 : {0, 0, 1,    0, 2, 1,    3, 2, 1} (spaces added to show the 3 groups).

squareUp(3) → {0, 0, 1, 0, 2, 1, 3, 2, 1}
squareUp(2) → {0, 1, 2, 1}
squareUp(4) → {0, 0, 0, 1, 0, 0, 2, 1, 0, 3, 2, 1, 4, 3, 2, 1}

...Save, Compile, Run


Show output only (no red/green)

prev  |  next  |  chance   |  CodingBat  >  Array-3

Forget It! -- delete my code for this problem

Progress graphs, just for fun:
 Your progress graph for this problem
 Random user progress graph for this problem
 Random Epic Progress Graph

Code Help and Videos

Misc Code Practice

318.0

Copyright Nick Parlante 2006-11 - privacy