Loop to print from 'a' to 'z'

a_to_z.asm

;loop to print a to z        
        
        .model small
        .stack 100h
        .data
        
        .code
        
            main proc
                                    
              mov cl,61h        ; 'a' 
                     
  LOOP:       
              mov ah,02h        ;print char
              mov dl,cl    
              int 21h     
              add cl,1          ;inc cl
              
              cmp cl,7Bh        ;check if 'z'
              je END
              jmp LOOP
              
  END:        mov ah,4ch
              int 21h
              
              main endp
              end main