Find the Average of the three Number |C++ programming|

#include "stdafx.h"
#include <iostream>;

using namespace std;
int main()
{



float x,y,z,sum,avg;

cout<<"entre the values";cout<<endl;
cout<<"entre the first value";
cin>>x;
cout<<"entre the second value";
cin>>y;
cout<<"entre the third value";

cin>>z;
sum=x+y+z;cout<<endl;
cout<<"the totle average of the num is";
avg=sum/3;

cout<<avg;
cout<<endl;



system("pause");

return 0;
}
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