利用DOS的OAH功能从键盘输入一串字符,并将此字符串在显示屏上显示出来...答:利用DOS的OAH功能从键盘输入一串字符,并将此字符串在显示屏上显示出来。;---DATA SEGMENT STRING1 DB 'Press any keys please: ', 10, 13, 24H STRING2 DB 13, 10, 'The string is: ', 10, 13, 24H BUF1 DB 100 DB ? DB 100 DUP(?)DATA ENDS;---CODE SEGMENT ASSUME CS:CODE, DS:DATA, E...
4.从键盘上输入一串以“$”为结束符的字符串,编写程序,统计该字符串...答:data segment mess db 0dh,0ah,'输入数字个数为: $'num db 0 data ends code segment assume cs:code, ds:data main proc far start:push ds xor ax,ax push ax mov ax,data mov ds,ax ;--- next:mov ah,01 int 21h cmp al,'0'jl NO_0_9 cmp al,'9'jg NO_0_9 inc num...