以下程序的运行结果是()。 #include main() { struct STU { char name[9]; char ; double score[2]; }; struct STU a={"Zhao",'m',85.0,90.0},b={"Qian",'f',95.0,92.0}; b=a; printf("%s,%c,%2.0f,%2.0f",b.name,b.,b.sc...