16.Reverse A Three Character String.asm

.model small
.stack 100h
.code
main proc
    ;take CSE, put ESC
    
    mov ah, 1
    int 21h
    mov bl, al
    int 21h
    mov bh, al
    int 21h
    mov cl, al
    
    mov ah, 2
    mov dl, 10
    int 21h
    mov dl, 13
    int 21h
    
    mov ah, 2
    mov dl, cl
    int 21h
    mov dl, bh
    int 21h
    mov dl, bl
    int 21h
    
    mov ah, 2
    mov dl, 10
    int 21h
    mov dl, 13
    int 21h
    
    mov ah, 4ch
    int 21h
    main endp
end main