Распечатать двумерный массив. Все элементы массива умножить на максимальный элемент — QBasic(Бейсик)

INPUT "vvedite kolichestvo strok N ", n
INPUT "vvedite kolichestvo stolbcov M ", m
RANDOMIZE TIMER
DIM a(n, m)
FOR i = 1 TO n
    FOR j = 1 TO m
        a(i, j) = INT(RND * 20)
    NEXT
NEXT
PRINT "matrica "
FOR i = 1 TO n
    FOR j = 1 TO m
        PRINT a(i, j);
    NEXT
    PRINT
NEXT
max = a(1, 1)
FOR i = 1 TO n
    FOR j = 1 TO m
        IF a(i, j) > max THEN max = a(i, j)
    NEXT
NEXT
PRINT "novaya matrica "
FOR i = 1 TO n
    FOR j = 1 TO m
        a(i, j) = a(i, j) * max
        PRINT a(i, j);
    NEXT
    PRINT
NEXT