freecodecamp basic algorithm scripting return largest numbers in arrays

Solution in BASIC for finding the largest numbers in arrays:

DIM largestNumbers(3)
FOR i = 1 TO 3
    largest = arr[i][0]
    FOR j = 1 TO 3
        IF arr[i][j] > largest THEN
            largest = arr[i][j]
        END IF
    NEXT j
    largestNumbers[i] = largest
NEXT i

End of BASIC solution.