
汇编编程题 求教大神,最好是带注释解释的,多谢。
datasegmentchengjiDB50,90,45,60,75,85,56,65,70,80countDB10sumDB?dataends1设计子程序统计数组的和放...
data segment
chengji DB 50,90,45,60,75,85,56,65,70,80
count DB 10
sum DB ?
data ends
1 设计子程序统计数组的和放入SUM单元。
2.设计子程序对数组从大到小排序
3 设计子程序打印输出排序后的数组。 展开
chengji DB 50,90,45,60,75,85,56,65,70,80
count DB 10
sum DB ?
data ends
1 设计子程序统计数组的和放入SUM单元。
2.设计子程序对数组从大到小排序
3 设计子程序打印输出排序后的数组。 展开
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DATA SEGMENT
CHENGJI DB 50,90,45,60,75,85,56,65,70,80
COUNT DB 10
SUM DW ?
DATA ENDS
CODE SEGMENT
ASSUME CS:CODE,DS:DATA
BEG: MOV AX,DATA
MOV DS,AX
CALL DISP1
CALL DISP2
CALL DISP3
MOV AH,4CH
INT 21H
DISP1 PROC
MOV SI,OFFSET CHENGJI
MOV AX,0
MOV CX,10
CIR1: ADD AX,WORD PTR [SI]
INC SI
LOOP CIR1
MOV SUM,AX
RET
DISP1 ENDP
DISP2 PROC
MOV COUNT,10
AGAIN:DEC COUNT
JZ DONE
MOV DX,0
MOV CL,COUNT
MOV SI,OFFSET CHENGJI
LAST: MOV AL,[SI]
MOV AH,[SI+1]
CMP AL,AH
JNC NEXT
MOV [SI],AH
MOV [SI+1],AL
MOV DX,1
NEXT: INC SI
LOOP LAST
CMP DX,1
JE AGAIN
DONE: RET
DISP2 ENDP
DISP3 PROC
MOV SI,OFFSET CHENGJI
MOV CX,10
CIR2: MOV BL,[SI]
DISP4 BL
MOV DL,0
MOV AH,2
INT 21H
INC SI
LOOP CIR2
RET
DISP3 ENDP
DISP4 MACRO NN
MOV DL,0
CIR3: SUB NN,10
INC DL
CMP NN,10
JNC CIR3
ADD DL,30H
MOV AH,2
INT 21H
MOV DL,NN
ADD DL,30H
MOV AH,2
INT 21H
ENDM
CODE ENDS
END BEG
不知道你哪里不懂,不好注释,你先看,不懂的话私信我,我可以教你。
CHENGJI DB 50,90,45,60,75,85,56,65,70,80
COUNT DB 10
SUM DW ?
DATA ENDS
CODE SEGMENT
ASSUME CS:CODE,DS:DATA
BEG: MOV AX,DATA
MOV DS,AX
CALL DISP1
CALL DISP2
CALL DISP3
MOV AH,4CH
INT 21H
DISP1 PROC
MOV SI,OFFSET CHENGJI
MOV AX,0
MOV CX,10
CIR1: ADD AX,WORD PTR [SI]
INC SI
LOOP CIR1
MOV SUM,AX
RET
DISP1 ENDP
DISP2 PROC
MOV COUNT,10
AGAIN:DEC COUNT
JZ DONE
MOV DX,0
MOV CL,COUNT
MOV SI,OFFSET CHENGJI
LAST: MOV AL,[SI]
MOV AH,[SI+1]
CMP AL,AH
JNC NEXT
MOV [SI],AH
MOV [SI+1],AL
MOV DX,1
NEXT: INC SI
LOOP LAST
CMP DX,1
JE AGAIN
DONE: RET
DISP2 ENDP
DISP3 PROC
MOV SI,OFFSET CHENGJI
MOV CX,10
CIR2: MOV BL,[SI]
DISP4 BL
MOV DL,0
MOV AH,2
INT 21H
INC SI
LOOP CIR2
RET
DISP3 ENDP
DISP4 MACRO NN
MOV DL,0
CIR3: SUB NN,10
INC DL
CMP NN,10
JNC CIR3
ADD DL,30H
MOV AH,2
INT 21H
MOV DL,NN
ADD DL,30H
MOV AH,2
INT 21H
ENDM
CODE ENDS
END BEG
不知道你哪里不懂,不好注释,你先看,不懂的话私信我,我可以教你。
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