i created this program yet i have to add code to replace vowels into asterisk in a string any help i could get? it has to have BufferedKeyboard Input, print string, print character, CMP and jump instructions.
.model small
.stack
.data
s1 db 'Enter name: $'
s2 db 0ah,0dh,'Hello, $'
buff db 20,?,20 dup(?)
temp db 20 dup(?)
.code
m proc
mov ax,@data
mov ds,ax ; ds is needed for si
mov es,ax ; es is needed for di
mov ah,9 ; display 'Enter name'
mov dx,offset s1
int 21h
mov ah,0ah ; get string input
mov dx,offset buff ; input string will be stored in 'buff'
int 21h
mov si,offset buff ;point si to 'buff' where the string is
mov di,offset temp ;point di to 'temp'
inc si ;point si to the number of characters in the string
lodsb ;load the number pointed to by si into al; al now
will
hold the number of characters in the string
mov ch,0
mov cl,al ;copy al to cl; the number in cl will now serve as the
counter for the loop
ulit: movsb ;copy the character pointed to by si to the
location
pointed to by di in each iteration
loop ulit
mov al,'$' ;append the $ at the end of the string in 'temp'
stosb
mov ah,9 ;display 'Hello'
mov dx,offset s2
int 21h
mov dx,offset temp ; display the string in 'temp'
int 21h
mov ah,4ch ;terminate program
int 21h
m endp
end m