题目内容

有如下定义，则以下赋值语句中正确的是（）。struct{ int n; float x;} s[2],m[2]={{10,2.8},{0,0.0}};

A. s[0]=m[1];
B. s=m
C. s.n=m.n
D. s[2].x=m[2].x

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有如下定义，则下列叙述中正确的是（）。struct stu{ int a, b; } student ;

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