GXUZF.COM - 林澈思的茶

汇编语言 从BLOCK开始，存放着256个字节的带符号数，编写程序从这些数中找出绝对值最大的数，将其存入MAX单元。

DATA SEGMENT
BLOCK DB 1,2,-3,4,-5
COUNT EQU $-BLOCK
MAX DB 0
DATA ENDS
CODE SEGMENT
ASSUME CS:CODE,DS:DATA
START:
MOV AX,DATA
MOV DS,AX
LEA BX,BLOCK
MOV AL,[BX]
MOV CX,1
T2: CMP AL,[BX+1]
JG T1
MOV AL,[BX+1]
T1: INC BX
INC CX
CMP CX,COUNT
JL T2
MOV MAX,AL
MOV AH,4CH
CODE ENDS
END START