how to make array in assembly code example

Example 1: array in assembly

intArray db 10 dup (0)
    ...
    xor      bx, bx            ;This make the 'index' = 0
loopArray:
    mov      [intArray+bx], bl ;Give the BX-th array element the value BL
    inc      bx
    cmp      bx, 10
    jb       loopArray

Example 2: array in assembly

intArray db 10 dup (0)
    index    db 0
    ...
loopArray:
    movzx    bx, [index]
    mov      [intArray+bx], bl ;Give the BX-th array element the value BL
    inc      [index]
    cmp      [index], 10
    jb       loopArray