i have file(ps),dont know how many records are there. move half of the records

i have file(ps),dont know how many records are there. move
half of the records to 2 files. how can we do

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i have file(ps),dont know how many records are there. move half of the records to 2 files. how can ..

Question confirmation: Move half-half records to 2 diff. files.

Precondition: You must be knowing how to read record.
Solution:
1. Read file from top.
2. Move each record in alternative file.

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