ASSUME CS:CODE, DS:DATAS
;-------------------------------------------
DATAS SEGMENT
MAX DW ?
MIN DW ?
DATA DW -45, +98, 49, 123, -239, 654
;楼主在这里自己补齐 20 个数字吧
;我写多了,百度知道就认为是垃圾,不予显示
N EQU ($ - DATA) / 2 ;求出数据的个数
DATAS ENDS
;-------------------------------------------
CODE SEGMENT
START:
MOV AX, DATAS
MOV DS, AX
CALL SEACH
EXIT:
MOV AX, 4C00H
INT 21H
;---------------------------
SEACH PROC
MOV BX, 0
MOV CX, N
DEC CX
MOV AX, DATA[BX]
MOV MAX, AX
MOV MIN, AX
LOOP1:
INC BX
INC BX
MOV AX, DATA[BX]
CMP AX, MAX
JL NEXT
MOV MAX, AX
NEXT:
CMP AX, MIN
JG NEXT2
MOV MIN, AX
NEXT2:
LOOP LOOP1
RET
SEACH ENDP
;---------------------------
CODE ENDS
;-------------------------------------------
END START
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