Write it, run it, read the output

Reading · 6 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

Complete the check for matrix A. Compare each cell with 1 when i == j and 0 otherwise, stop at the first mismatch at A[1][2], and return true only after both loops finish. Print the result as false.

Java

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OUTPUT

Sample

false

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

Previous · Check if a Matrix is Symmetric3 parts left before this item is marked done.