汇编语言实验，从键盘输入一组数据，存入一维数组中（要求数组的长度为字，数组必须为字长），统计偶数和奇数的个数并分别显示在屏幕上。

以下是汇编语言实验的代码，使用的汇编语言为x86:

section .data
    prompt db 'Please input the length of the array: '
    prompt_len equ $-prompt

    array_prompt db 'Please input the array elements: '
    array_prompt_len equ $-array_prompt

    even_msg db 'The number of even elements is: '
    even_msg_len equ $-even_msg

    odd_msg db 'The number of odd elements is: '
    odd_msg_len equ $-odd_msg

    newline db 10

section .bss
    len resw 1
    array resw 100
    even_count resw 1
    odd_count resw 1

section .text
    global _start

_start:
    ; Prompt the user for the length of the array
    mov eax, 4
    mov ebx, 1
    mov ecx, prompt
    mov edx, prompt_len
    int 80h

    ; Read in the length of the array from the user
    mov eax, 3
    mov ebx, 0
    mov ecx, len
    mov edx, 2
    int 80h

    ; Convert the length from ASCII to integer
    mov bx, [len]
    sub bx, 30h
    mov word [len], bx

    ; Prompt the user for the array elements
    mov eax, 4
    mov ebx, 1
    mov ecx, array_prompt
    mov edx, array_prompt_len
    int 80h

    ; Read in the array elements from the user
    mov esi, array
    mov ecx, [len]
    mov edx, 2
read_loop:
    mov eax, 3
    mov ebx, 0
    mov edi, esi
    mov ecx, 1
    int 80h

    ; Convert the element from ASCII to integer
    mov bx, [esi]
    sub bx, 30h
    mov [edi], bx

    ; Check if the element is even or odd
    mov eax, [esi]
    and eax, 1
    jz even
    inc word [odd_count]
    jmp next
even:
    inc word [even_count]
next:
    add esi, 2
    loop read_loop

    ; Display the number of even elements
    mov eax, 4
    mov ebx, 1
    mov ecx, even_msg
    mov edx, even_msg_len
    int 80h

    mov eax, 4
    mov ebx, 1
    mov ecx, [even_count]
    mov edx, 2
    int 80h

    ; Display a newline character
    mov eax, 4
    mov ebx, 1
    mov ecx, newline
    mov edx, 1
    int 80h

    ; Display the number of odd elements
    mov eax, 4
    mov ebx, 1
    mov ecx, odd_msg
    mov edx, odd_msg_len
    int 80h

    mov eax, 4
    mov ebx, 1
    mov ecx, [odd_count]
    mov edx, 2
    int 80h

    ; Exit the program
    mov eax, 1
    xor ebx, ebx
    int 80h

该程序首先提示用户输入数组的长度，然后读取长度并将其转换为整数。接下来，程序提示用户输入数组元素，并读取数组元素。在读取每个元素时，程序将该元素转换为整数，并检查它是偶数还是奇数。程序使用两个计数器来跟踪偶数和奇数的数量。最后，程序显示偶数和奇数的数量，并退出。