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. . . .

DIS 081CH DIS 071EH DIS 0720H DIS 0822H DIS 0924H DIS 0A26H

POP BX POP AX POP DX DISS MACRO X,Y MOV AH,02H XOR BH,BH

MOV DX,X

INT 10H

MOV DX,OFFSET Y

MOV AH,09H

.. .. ..

£»ÓúêÏÔʾ×Ö·û´®

. . . .

INT 21H ENDM

PUSH AX PUSH BX PUSH DX

DISS 0F1AH,FU1 DISS 1227H,FU2 DISS 1439H,FU3 DISS 163FH,FU4 DISS 1842H,FU5 DISS 0004H,FU6 POP DX POP BX POP AX

CALL GO LOAD:

CALL IOSET CALL HALT .. .. .. £»¸³Öµ³ÌÐòµ÷Óà £»µÈ´ý¿ªÊ¼ÐźųÌÐòµ÷ÓÃ

£»¹â±êÖÃÆÁÖÐÑë³ÌÐòµ÷Óà . . . .

MOV DX,0

MOV CX£¬0 £»1/100ÃëÓëÃë³õÖµ¸³0 AGAIN:

CALL TIME £»ÑÓʱ³ÌÐòµ÷Óà MOV AL,DL £»1/100ÃëÖµ¼Ó1 ADD AL,1

DAA JC NEXT1 MOV DL,AL ;1/100 JMP DISPY NEXT1:

MOV DL,0 MOV AL,DH ADD AL,1 DAA

MOV DH,AL CMP AL,60H JE NEXT4 MOV DH£¬AL

JNE DISPY NEXT4£º MOV DH,0

.. .. .. £»BCDÂëµ÷Õû

£»1/100ÃëµÈÓÚ100ʱÇåÁã ÃëÖµ´æDL

£» 1/100Ãë²»µÈÓÚ100ʱÏÔʾ 1/100ÃëÖµ»ØÁã £»ÃëÖµ¼Ó1 £»ÃëÖµ´æDH £»ÃëÖµÓë60±È½Ï

£»ÃëֵΪ60ʱ£¬Ïò·ÖÖµ½øÒ» £»ÃëÖµ²»Îª60ʱÏÔʾ £»ÃëÖµ»ØÁã

£» . . . .

MOV AL,CH ADD AL,1 DAA MOV CH,AL CMP CH,60H

JNE DISPY MOV CH,0 DISPY:

MOV BX,OFFSET BUFFER MOV AL,CH CALL TRAN INC BX INC BX MOV AL,DH

CALL TRAN INC BX INC BX

MOV AL,DL CALL TRAN

MOV [BX],AL PUSH BX

.. .. .. £»·ÖÖµ²»Îª60ʱÏÔʾ £»·ÖÖµ»ØÁã

BCDÂëתASCIIÂë £»ÃëÖµBCDÂëתASCIIÂë £»1/100ÃëÖµBCDÂëתASCIIÂë

£»ÏÔʾ³ÌÐò£»·ÖÖµ . . . .

PUSH CX PUSH DX CALL IOSET

MOV DX,OFFSET BUFFER £»Ê±¼äÏÔʾ MOV AH,09H INT 21H POP DX POP CX POP BX

MOV AH,0BH INT 21H AND AL,AL

JZ AGAIN MOV AH,08H INT 21H

CMP AL,'R' JNE NEXT2 MOV DL,0 MOV DH,0 JMP AGAIN

NEXT2: CMP AL,'E' JNE AGAIN .. .. .. £»ÅжÏÊÇ·ñÓмüÅÌÊäÈ룻ÎÞ¼üÈëÔòת¼ÆÊ±³ÌÐò £»¼üÈë¿ØÖÆ·û £»ÅжÏÊÇ·ñΪ¸´Î»ÐźŠ£»¼üÈëΪ¸´Î»ÐźÅÔò¸´Î»ºó¼ÌÐø¼ÆÊ±£»ÅжÏÊÇ·ñΪ½áÊøÐźÅ

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