error C2664: “Student1::Student1(int,char [],int)”: 不能将参数 2 从“std::string”转换为“char []”

error C2664: “Student1::Student1(int,char [],int)”: 不能将参数 2 从“std::string”转换为“char []”

#include 
#include 
using namespace std;
class Student
{
public:
	Student(int n,string nam)
	{
		num=n;
		name=nam;
	}
	void display()
	{
		cout