lab pyramid desc

 mov bx, 1
 mov ah,2

loop1:
    mov cx,bx
    mov dl, 0
    add dl, 30h

    loop2:

        int 21h
        add dl,1

        loop loop2

    mov dl, 0Dh
    int 21h

    mov dl, 0Ah
    int 21h


    add bx,1
    cmp bx,5
    jle loop1