Turning a file into several arrays -


i need read file 3 columns of number sets 1,2,3,4.... severals years random integers

this file like:

1  1950  11 2  1950  22 3  1950  65

and needs output this

(1950, 11) (1950, 22) (1950, 65)

however, professor says should put years 1 array , integers first.

i struggle reading file , need help!

i'm pretty sure normal java scanner calling nextint trivially parse input. use pattern/matcher , use regular expressions parse input.


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