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arrays merge and sorting

kri shan
Ranch Hand

Joined: Apr 08, 2004
Posts: 1389
Array1 has 3, 5,7 and array2 has 1,4,9 how to merger these two arrays as single array with elements are in sorting order.

Can i first sort the arrays individually an then merging or first merging the 2 arrays and then do sorting ?
fred rosenberger
lowercase baba

Joined: Oct 02, 2003
Posts: 11742

you can do it either way.

There are only two hard things in computer science: cache invalidation, naming things, and off-by-one errors
Campbell Ritchie

Joined: Oct 13, 2005
Posts: 42632
. . . and it should be obvious which will give better performance.
I agree. Here's the link:
subject: arrays merge and sorting