Write it, run it, read the output

Reading · 7 minQuiz · 5 questions2 code drills · run only

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

TASK

Store matrices A and B, use nested loops to compute A + B and A - B at each matching [i][j] position, and print both 2 by 3 result matrices.

C++

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OUTPUT

Sample

A + B:
4 5 2
9 3 10
A - B:
2 -7 6
-5 -3 0

What a finished answer prints, from the lesson. Nothing has run yet — press Run and this is replaced by your program’s own output.