请教一个问题
DATA SEGMENTA 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?
2008-06-30 14:56
2008-06-30 16:28
2008-07-04 00:25