structstudent{charnum[];charname[]，sex;intage;floatscore[];floatave;};Astu={“″，”GaoPing”，’M’，，.，.，.，.};Bstructstudentstu={“″，”LiNing”，’M’，，.，.，.，.};Cif(stu==stu)Dprintf(“%ss%c%d%.f%.f%.f%.”，stu);