已知一个矩阵,存放在字节数据区BUF中,编写程序计算矩阵每一行元素之和
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解决时间 2021-11-16 05:47
- 提问者网友：欲劫无渡
- 2021-11-15 17:52
已知一个矩阵,存放在字节数据区BUF中,编写程序计算矩阵每一行元素之和
最佳答案
- 五星知识达人网友：神也偏爱
- 2021-11-15 18:49
DATAS SEGMENT
ORG 3000H
BUF db 11h,12h,13h,14h,15h
db 21h,22h,23h,24h,25h
db 31h,32h,33h,34h,35h
db 41h,42h,43h,44h,45h
ORG 3030H
SUM DW 0,0,0,0,0
DATAS ENDS
STACKS SEGMENT
DB 100 DUP(0)
STACKS ENDS
CODES SEGMENT
ASSUME CS:CODES,DS:DATAS,SS:STACKS
START:
MOV AX,DATAS
MOV DS,AX
MOV SI,OFFSET BUF
MOV DI,OFFSET SUM
MOV BX,0
MOV CX,4
LOOP2:PUSH CX
MOV CX,5
LOOP1: MOV AL,[SI]
MOV AH,0
ADD BX,AX
INC SI
LOOP LOOP1
POP CX
MOV [DI],BX
ADD DI,2
MOV BX,0
LOOP LOOP2
INT 3
MOV AH,4CH
INT 21H
CODES ENDS
END START
ORG 3000H
BUF db 11h,12h,13h,14h,15h
db 21h,22h,23h,24h,25h
db 31h,32h,33h,34h,35h
db 41h,42h,43h,44h,45h
ORG 3030H
SUM DW 0,0,0,0,0
DATAS ENDS
STACKS SEGMENT
DB 100 DUP(0)
STACKS ENDS
CODES SEGMENT
ASSUME CS:CODES,DS:DATAS,SS:STACKS
START:
MOV AX,DATAS
MOV DS,AX
MOV SI,OFFSET BUF
MOV DI,OFFSET SUM
MOV BX,0
MOV CX,4
LOOP2:PUSH CX
MOV CX,5
LOOP1: MOV AL,[SI]
MOV AH,0
ADD BX,AX
INC SI
LOOP LOOP1
POP CX
MOV [DI],BX
ADD DI,2
MOV BX,0
LOOP LOOP2
INT 3
MOV AH,4CH
INT 21H
CODES ENDS
END START
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