二进制写文件（c++）

#include 
using namespace std; 
#include

class Person{
	public:
		char name[10];
		int age;
};
int main(int argc, char** argv) {
		ofstream ofs;
	Person p={"张三",23};
	ofs.open("Person.txt",ios::out|ios::binary);
	ofs.write((const char*)&p,sizeof(Person));
	ofs.close();
	return 0;
}