Создать двумерный массив:
1 0 2 0
0 3 0 4
2 0 3 0
0 4 0 1
CLS
DIM a(4, 4)
DATA 1, 0, 2, 0, 0, 3, 0, 4, 2, 0, 3, 0, 0, 4, 0, 1
PRINT "massiv"
FOR i = 1 TO 4
FOR j = 1 TO 4
READ a(i, j)
PRINT a(i, j);
NEXT
PRINT
NEXT
FOR i=1 TO 4
FOR j=1 TO 4
IF a(i,j)=0 THEN FOR k=j TO 3:a(i,k)=a(i,k+1):NEXT:a(i,4)=0
NEXT
NEXT
PRINT "novyj massiv"
FOR i = 1 TO 4
FOR j = 1 TO 4
PRINT a(i, j);
NEXT
PRINT
NEXT