Помогите с информатикой! Массивы, бейсик

DIM a(1 TO 10)
CLS
RANDOMIZE (TIMER)
DIM p AS LONG
p = 1
FOR i = 1 TO 10
   a(i) = CINT(10 * RND + 11)
   PRINT a(i);
   IF a(i) lt; 14 THEN p = p * a(i)
NEXT i
PRINT
PRINT "P="; p


DIM a(1 TO 10)
CLS
RANDOMIZE (TIMER)
k = 0
FOR i = 1 TO 10
   a(i) = CINT(21 * RND - 11)
   PRINT a(i);
   IF a(i) gt;= -3 AND a(i) lt;= 3 THEN k = k + 1
NEXT i
PRINT
PRINT "k="; k


DIM a(1 TO 10)
CLS
RANDOMIZE (TIMER)
s = 0
FOR i = 1 TO 10
   a(i) = CINT(21 * RND - 11)
   PRINT a(i);
   IF a(i) lt; 0 AND i MOD 2 lt;gt; 0 THEN s = s + a(i)
NEXT i
PRINT
PRINT "s="; s