#include <iostream> using namespace std; class StInfo Begin//在此处声明StInfo类 End ********* ********* Begin *********| //在此处定义StInfo类

#include <iostream>
using namespace std;

class StInfo {
public:
string name;
int age;
string major;

void displayInfo() {
cout << "Name: " << name << endl;
cout << "Age: " << age << endl;
cout << "Major: " << major << endl;
}
};

int main() {
StInfo student; // 创建一个StInfo类的对象

student.name = "John";
student.age = 20;
student.major = "Computer Science";

student.displayInfo(); // 调用StInfo类的displayInfo()函数显示学生信息

return 0;
}