assume    cs:code    ;显示器上显示绿色、绿底红色、白底蓝色字符串'welcome to masm!'data    segment    db 'welcome to masm!'    db 00000010b,00100100b,01110001bdata    endscode    segment    starts:        mov ax,data        mov ds,ax        mov bx,0        mov ax,0b800H        mov es,ax        mov bp,0000H        ;设置'welcome'的颜色    mov dl,ds:[16]    mov cx,7    s1:        mov al,ds:[bx]        mov es:[bp],al        mov es:1[bp],dl        inc bx        add bp,2        loop s1        ;设置' to'    mov al,ds:[bx]    mov es:[bp],al    mov dl,00000111b    inc bx    add bp,2    mov dl,ds:[17]    mov cx,2    s2:        mov al,ds:[bx]        mov es:[bp],al        mov es:1[bp],dl        inc bx        add bp,2        loop s2        ;设置' masm!'    mov al,ds:[bx]    mov es:[bp],al    mov dl,00000111b    mov es:1[bp],dl    inc bx    add bp,2    mov dl,ds:[18]    mov cx,5    s3:        mov al,ds:[bx]        mov es:[bp],al        mov es:1[bp],dl        inc bx        add bp,2        loop s3            mov ax,4c00H    int 21H                code    endsend starts