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#2
danshenhan2008-06-30 16:28
我也是菜鸟,试试看
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DATA SEGMENT
A DW 123
B DW 234
SUM DW ?
DATA ENDS
CODE SEGMENT
MAIN PROC FAR
ASSUME CS:CODE,DS:DATA
XOR AX,AX
MOV AX,DATA
MOV DS,AX
MOV AX,A
ADD AX,B
MOV SUM,AX
RET
MAIN ENDP
CODE ENDS
END MAIN
程序错在哪里?