Дан массив Cij, i=1,2,3,4,5, j=1,2,3,4,5. Найти Zij = {Cij,если С>0 ; 0, если Cij<=0- QBasic(Бейсик)

CLS
RANDOMIZE TIMER
n = 5
DIM c(n, n), z(n, n)
FOR i = 1 TO n
    FOR j = 1 TO n
        c(i, j) = FIX(RND * 20) - 10
    NEXT
NEXT
FOR i = 1 TO n
    FOR j = 1 TO n
        IF c(i, j) > 0 THEN z(i, j) = c(i, j) ELSE z(i, j) = 0
    NEXT
NEXT
OPEN "data.dat" FOR OUTPUT AS #1
PRINT #1, "massiv c"
FOR i = 1 TO n
    FOR j = 1 TO n
        PRINT #1, c(i, j);
    NEXT
    PRINT #1,
NEXT
PRINT #1, "massiv z"
FOR i = 1 TO n
    FOR j = 1 TO n
        PRINT #1, z(i, j);
    NEXT
    PRINT #1,
NEXT
CLOSE #1