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SortNumbers.asm
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SortNumbers.asm
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TITLE SORT_NUMBERS
KODIKAS SEGMENT
ASSUME CS:MAIN, DS:DATA
MAIN PROC
MOV AX,DATA
MOV DS,AX
LEA DX,WELCOME
MOV AH,9
INT 21H
CALL METHOD
MOV CL,BL
CALL METHOD
MOV CH,BL
CALL METHOD
LEA DX,NEWLINE
MOV AH,09
INT 21H
MOV DH,BL
MOV BL,CL
MOV BH,CH
CALL FIND_MAX
MOV BL,DH
MOV BH,BH ;PERITO
CALL FIND_MAX
MOV DL,BH ;TO MAX
MOV AH,02
INT 21H
CMP CL,BH
JE CL_MAX
CMP CH,BH
JE CH_MAX
CMP DH,BH
JE DH_MAX
CL_MAX:
MOV BL,CH
MOV BH,DH
CALL FIND_MAX
MOV DL,BH ;TO 2O MAX
MOV AH,02
INT 21H
CMP CH,BH
JE DH_LEFT
MOV DL,CH ;TO 3O MAX
MOV AH,02
INT 21H
JMP NEXT
DH_LEFT:
MOV DL,DH ;TO 3O MAX
MOV AH,02
INT 21H
JMP NEXT
CH_MAX:
MOV BL,CL
MOV BH,DH
CALL FIND_MAX
MOV DL,BH ;TO 2O MAX
MOV AH,02
INT 21H
CMP CL,BH
JE DH_LEFT2
MOV DL,CL
MOV AH,02
INT 21H
JMP NEXT
DH_LEFT2:
MOV DL,DH ;TO 3O MAX
MOV AH,02
INT 21H
JMP NEXT
DH_MAX:
MOV BL,CL
MOV BH,CH
CALL FIND_MAX
MOV DL,BH ;TO 2O MAX
MOV AH,02
INT 21H
CMP CL,BH
JE CH_LEFT
MOV DL,CL
MOV AH,02
INT 21H
JMP NEXT
CH_LEFT:
MOV DL,CH ;TO 3O MAX
MOV AH,02
INT 21H
NEXT:
MOV DL,10
MOV AH,02
INT 21H
MOV DL,13
MOV AH,02
INT 21H
MOV BL,CL
MOV BH,CH
CALL FIND_MIN
MOV BL,DH
MOV BH,BH ;PERITO
CALL FIND_MIN
MOV DL,BH ;TO MAX
MOV AH,02
INT 21H
CMP CL,BH
JE CL_MIN
CMP CH,BH
JE CH_MIN
CMP DH,BH
JE DH_MIN
CL_MIN:
MOV BL,CH
MOV BH,DH
CALL FIND_MIN
MOV DL,BH ;TO 2O MAX
MOV AH,02
INT 21H
CMP CH,BH
JE DH_LEFT3
MOV DL,CH ;TO 3O MAX
MOV AH,02
INT 21H
JMP END
DH_LEFT3:
MOV DL,DH ;TO 3O MAX
MOV AH,02
INT 21H
JMP END
CH_MIN:
MOV BL,CL
MOV BH,DH
CALL FIND_MIN
MOV DL,BH ;TO 2O MAX
MOV AH,02
INT 21H
CMP CL,BH
JE DH_LEFT4
MOV DL,CL
MOV AH,02
INT 21H
JMP END
DH_LEFT4:
MOV DL,DH ;TO 3O MAX
MOV AH,02
INT 21H
JMP END
DH_MIN:
MOV BL,CL
MOV BH,CH
CALL FIND_MIN
MOV DL,BH ;TO 2O MAX
MOV AH,02
INT 21H
CMP CL,BH
JE CH_LEFT2
MOV DL,CL
MOV AH,02
INT 21H
JMP END
CH_LEFT2:
MOV DL,CH ;TO 3O MAX
MOV AH,02
INT 21H
END:
MOV AH,4CH
INT 21H
MAIN ENDP
FIND_MAX PROC
;VALTA STO BL,BH TOUS 2 ARITHMOUS
;EPISTREFI TON BH POU EXEI TON MEGALITERO
CMP BL,BH
JA BL_MEGALITERO
JMP TELOS_FIND_MAX
BL_MEGALITERO:
MOV BH,BL
TELOS_FIND_MAX:
RET
FIND_MAX ENDP
FIND_MIN PROC
;VALTA STO BL,BH TOUS 2 ARITHMOUS
;EPISTREFI TON BH POU EXEI TON MIKROTERO
CMP BL,BH
JA BH_MIKROTERO
MOV BH,BL
JMP TELOS_FIND_MIN
BH_MIKROTERO:
JMP TELOS_FIND_MIN
TELOS_FIND_MIN:
RET
FIND_MIN ENDP
METHOD PROC
LEA DX,MESSAGE
MOV AH,9
INT 21H
EISAGOGI:
MOV AH,08
INT 21H
CMP AL,'9'
JA ERROR
CMP AL,'0'
JB ERROR
JMP TELOS
ERROR:
LEA DX,ERRORMES
MOV AH,09
INT 21H
MOV DL,07
MOV AH,02
INT 21H
JMP EISAGOGI
TELOS:
MOV DL,AL
MOV AH,02
INT 21H
MOV BL,AL
RET
METHOD ENDP
DATA SEGMENT
WELCOME DB 10,13,"--==Welcome, please provide 3(three) decimal numbers==-- $"
MESSAGE DB 10,13,"Please give a decimal number: $"
NEWLINE DB 10,13,"$"
ERRORMES DB 10,13,"Error occured,input is not valid$",10,13
BUFFER DB 25 DUP(0)
DATA ENDS
END MAIN