0
1.2kviews
Write an assembly language code to reverse a string of 10 characters.

Data Segment

str1 db 'String_Reverse','$' strlen1 dw $-str1

strrev db 20 dup(' ')

Data Ends

Code Segment

Assume cs:code, ds:data

Begin:

mov ax, data

mov ds, ax

mov es, ax

mov cx, strlen1

add cx, -2

lea si, str1

lea di, strrev

add si, strlen1

add si, -2

L1:

   mov al, [si]

   mov [di], al

   dec si

   inc di

   loop L1

   mov al, [si]

   mov [di], al

   inc di

   mov dl, '$'

   mov [di], dl

Print:

   mov ah, 09h

   lea dx, strrev

   int 21h

Exit:

   mov ax, 4c00h

   int 21h

Code Ends

End Begin

Please log in to add an answer.