摘要： #include<iostream.h>#include<string.h>#include<fstream.h>class stu{char name[20];double math,chinese,english,average,sum;public:stu(){}stu(char n[20],double ma,double chin,double eng){strcpy(name,n);math=ma;chinese=chin;english=eng;}double getsum(){sum=chinese+english+math;return s 阅读全文