Выдает ошибку: error C4996: 'strcpy': This function or variable may be unsafe. Consider using strcpy_s instead

#include "stdafx.h"
#include <iostream>
using namespace std;
 
    struct Marks
    {
        char name[80];
        int phys;
        int chem;
        int maths;
    } ivanov, petrov, sidorov;
 
    struct Exams
    {
        double phys;
        double chem;
        double maths;
    };
 
    int _tmain(int argc, _TCHAR* argv[])
{
        strcpy(ivanov.name, "Sergei Ivanov");
        ivanov.phys = 4;
        ivanov.chem = 3;
        ivanov.maths = 3;
        strcpy(petrov.name, "Igor Petrov");
        petrov.phys = 5;
        petrov.chem = 4;
        petrov.maths = 4;
        strcpy(sidorov.name, "Ivan Sidorov");
        sidorov.phys = 5;
        sidorov.chem = 4;
        sidorov.maths = 3;
 
        Exams LastYear, ThisYear;
        LastYear.chem = 4.33333;
        LastYear.phys = 3.66667;
        LastYear.maths = 3.333333;
 
        ThisYear.chem = (double)(ivanov.chem + petrov.chem + sidorov.chem) / 3;
        ThisYear.phys = (double)(ivanov.phys + petrov.phys + sidorov.phys) / 3;
        ThisYear.maths = (double)(ivanov.maths + petrov.maths + sidorov.maths) / 3;
 
        cout << "LastYear marks:" << endl;
        cout << "Physics " << LastYear.phys << endl;
        cout << "Chemistry " << LastYear.chem << endl;
        cout << "Mathematics " << LastYear.maths << endl;
 
        cout << endl;
        cout << "This year marks : " << endl;
        cout << "Physics " << ThisYear.phys << endl;
        cout << "Chemistry " << ThisYear.chem << endl;
        cout << "Mathematiks " << ThisYear.maths << endl;
 
 
    system("pause");
 
    return 0;
}