Дан массив. Все элементы увеличить в два раза- QBasic(Бейсик)

INPUT "vvedite kol-vo elem", n
DIM a(n)
FOR i = 1 TO n
    INPUT "vvedite element", a(i)
NEXT
PRINT "matrica"
FOR i = 1 TO n
    PRINT a(i)
NEXT
PRINT
DIM y(n)
FOR i = 1 TO n
    y(i) = 2 * a(i)
NEXT
FOR i = 1 TO n
    PRINT y(i)
NEXT

INPUT "vvedite kol-vo elem", n
DIM a(n)
FOR i = 1 TO n
    INPUT "vvedite element", a(i)
NEXT
PRINT "Ishodniy massiv"
FOR i = 1 TO n
    PRINT a(i);
NEXT
PRINT
FOR i = 1 TO n
    a(i) = a(i) * 2
NEXT
PRINT "Massiv posle preobrazovaniy"
FOR i = 1 TO n
    PRINT a(i);
NEXT