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MINUS:<br />
INC SI<br />
MOV CL, 0DH<br />
CMP[SI], CL<br />
JNE seguir<br />
LEA DX, espacio<br />
MOV AH, 09H<br />
INT 21H<br />
LEA DX, ca<strong>de</strong>na<br />
MOV AH, 09H<br />
INT 21H<br />
LEA DX, ca<strong>de</strong>na<br />
MOV AH, 09H<br />
INT 21H<br />
MOV AH,10H<br />
INT 16H<br />
ret<br />
MINUSCULAS ENDP<br />
MOV AH, 4CH<br />
INT 21H<br />
END MINUSCULAS<br />
Validar rango <strong>de</strong> letras Mayúsculas y convertirlas<br />
SEGUIR:<br />
MOV AL,[SI]<br />
MOV BL,65<br />
MOV BL, AL<br />
CMP BL,AL<br />
JG MINUS<br />
CMP AL, 'Z'<br />
JA minus<br />
ADD AL, 20H<br />
MOV [SI], AL<br />
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