c语言 .用结构体输出学生姓名、学号和成绩 我有c++的程序 但是看不懂...答:}Student;//类student定义结束 void main(){ Student s_1("a","2012302590014",54);//实例化一个student对象,名为s_1,其名字为a,id为2012302590014,分数为54。下面类似 Student s_2("b","2012302590081",95);Student s_3("c","2012302590144",96);Student s_4("d","2012302590169",97)...