Question: How do you read from a text file containing a matrix that is spaced from a windows command line into a Java file?. Also I

How do you read from a text file containing a matrix that is spaced from a windows command line into a Java file?. Also I need to pass the matrix into a 2D array.

From the terminal I enter: java textfile.txt

textfile
1	2	3	4
5	6	7	8
9	10	11	12
13	14	15	16

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