因为要交个小作业,看到wequal(小虾)的一个程序可是有三个错误想问下怎么改谢谢!
;*******copy file program
;*******only use one file copy
;*******date create 2002/11/27:10:30
;*******use assembly masm5.0
;******* my program start ******
.model small
.data
NoPara db 'you must input source file and target file!!! '
SourceFile DB 40 DUP(?)
TargetFile DB 40 DUP(?)
buffer db 1024 dup(?)
flag db 1
succeed db '1 file(s) copied$ '
ERROpen db 'Error open file ,no file be copied$ '
ErrCrea db 'Error create file ,no file be copied$ '
BadInput db 'You must input parameters$ '
.code
.386
.startup
mov si,80h ;get parameter
xor cx,cx
mov cl,es:[si]
mov al,es:[si+1]