To display the pattern.
50
48 50
46 48 50
44 46 48 50
42 44 46 48 50
50
48 50
46 48 50
44 46 48 50
42 44 46 48 50
- CLS
x = 50
FOR i = 1 TO 5
y = x
FOR j = 1 TO i
PRINT y;
y = y + 2
NEXT j
PRINT
x = x - 2
NEXT i
END