设有定义语句:struct complex{int real,unreal;}data1={1,8},data2;则以下赋值语句中错误的是()。
A. data2=(2,6);
B. data2=data1;
C. data2.real=data1.real;
D. data2.real=data1.unreal;
有以下程序:#include#includetypedef struct{char name[9];char sex;int score[2];}STU;STU f(STU a){STU b={"Zhao",'m',85,90};int i;strcpy(a.name,b.name);a.sex=b.sex;for(i=0;i<2;i++) a.score[i]=b.score[i];return a;}int main(){STU c={"Qian",'f',95,92},d;d=f(c);printf("%s,%c,%d,%d,",d.name,d.sex,d.score[0],d.score[1]);printf("%s,%c,%d,%d\n",c.name,c.sex,c.score[0],c.score[1]);return 0;}程序运行后的输出结果是()。
A. Zhao,m,85,90,Qian,f,95,92
B. Zhao,m,85,90,Zhao,m,85,90
C. Qian,f,95,92,Qian,f,95,92
D. Qian,f,95,92,Zhao,m,85,90