C++ classwork

#include <iostream>
using namespace std;

int main (){
    cout<<"Wassil Janssen 10/8\n";
    double max = 0;
    double input=1;
    while (input != 0){
        cout<<"Please enter a number: ";
        cin>>input;
        if (input > max)
            max = input;
    }
    cout<<"The max is "<<max<<endl;
    return 0;
}