汇编程序-打字练习汇编程序打字练习-打字练习.docVIP

微机原理课程设计_打字练习_汇编课程设计 运行可执行程序testword.exe，出现菜单主界面，按回车键出现由26个字母组成 的乱序行，这时其中任一字母落下，在键盘上敲入该字母，如果输入正确，字母 消失；按ESC键返回主界面；按空格见暂停；按‘E’退出。 Init_game macro op1,op2,op3,op4,op5,op6 mov cx,00h mov dh,op1 mov dl,op2 op6:mov ah,02h mov bh,00h int 10h push cx mov ah,0ah mov al,op3 mov bh,00h mov cx,01h int 10h pop cx inc cx inc op4 cmp cx,op5 jne op6 endm clear_screen macro op1,op2,op3,op4 ;清屏宏定义 mov ah,06h mov al,00h mov bh,07h mov ch,op1 mov cl,op2 mov dh,op3 mov dl,op4 int 10h mov ah,02h mov bh,00h mov dh,00h mov dl,00h int 10h endm menu macro op1,op2,op3 ;菜单显示宏定义 mov ah,02h mov bh,00h mov dh,op1 mov dl,op2 int 10h mov ah,09h lea dx,op3 int 21h endm data segment ZK db WELCOME TO PLAY$ no db date:2003/6/24$ meg db press Enter key to continue.......$ meg1 db when a letter is dropping,please hit it!$ meg2 db press space key to pause!$ meg3 db press ESC key to return main interface!$ meg4 db press letter E to exit!$ speed dw 600d letters db jwmilzoeucgpravskntxhdyqfb db iytpkwnxlsvxrmofzhgaebudjq db nwimzoexrphysfqtvdcgljukda letters_bak db jwmilzoeucgpravskntxhdyqfb db iytpkwnxlsvxrmofzhgaebudjq db nwimzoexrphysfqtvdcgljukda letter_counter db 0 life_flag db 78 dup(0) position_flag db 78 dup(0) present_position db 1 data ends stack segment para stack stack db 64 dup(0) stack ends code segment main proc far assume cs:code,ds:data,ss:stack start: mov ax,data mov ds,ax mov letter_counter,00h mov present_position,1 lea si,position_flag mov ah,00h mov cx,00h init_postion_flag: mov [si],ah inc si inc cx cmp cx,78d jne init_postion_flag