Write it, run it, read the output

This is a scratch drill — your code runs, nothing is graded or recorded. No test cases, no expected output, no verdict.

TASK

Write a C++ program that scans the given 3 x 4 matrix column by column. Print each column's minimum and maximum in column order, one pair per line as: min max.

0 6
-2 9
-5 7
-4 8