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[多选题]
已知intx=3,n=5;,则以下输出结果相同的语句是()。
A.x++;printf("%d/n",x)
B.n=x++;printf("%d/n",n)
C.++x;printf("%d/n",x)
D.n=++x;printf("%d/n",n)
查看答案
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A.x++;printf("%d/n",x)
B.n=x++;printf("%d/n",n)
C.++x;printf("%d/n",x)
D.n=++x;printf("%d/n",n)
已知线段MN的长为5,若M点在y轴上,而N点坐标为(3,-1),则M点坐标为__________.
A.x=3,6
B.x=3,4
C.x=5,4
D.编译错误
A.2
B.1
C.5
D.3
A.31
B.10
C.20
D.13