求1+2+3+4+5的和,结果放入DSUM中,代码有点小错,格式不对
正确的格式应该这样:
DATA SEGMENT
DN DW 1,2,3,4,5
DSUM DW ?
DATA ENDS
CODE SEGMENT
ASSUME DS:DATA,CS:CODE
START: MOV AX,DATA
MOV DX,AX
MOV CX,5
LEA SI,DN
MOV AX,0
ADDR: ADD AX,[SI]
INC SI
INC SI
LOOP ADDR
MOV DSUM,AX
MOV AX,4C0H
INT 21H
CODE ENDS
END START