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when toggle format what by license comment
Aug 7, 2012 at 15:56 comment added Arne I really like this. But it could be even better - you should initialize a String of length (lines + 1) / 2 before the for loop and print it with substring(...) inside.
Oct 15, 2011 at 10:30 history edited Landei CC BY-SA 3.0
edited body
Oct 14, 2011 at 21:41 comment added barjak nice, except it's java.util.Arrays
Oct 14, 2011 at 19:03 history answered Landei CC BY-SA 3.0