#include using namespace std; struct student{//结构体名称 string name; int id,bj,age; double score;//成员 }; int main(){ student st1={"xiaoshayu",7,6,100,0.5};//创建结构体变量 student st2={"saogang",6,6,18,250}; st1.id=1000; cout<<st1.id; return 0; }