能帮忙看一下哪错了吗

#include<iostream>
using namespace std;
int main()
{
int n;
cin>>n;
switch (n){
case (1): cout << "Monday";break;
case (2): cout << "Tuesday";break;
case (3): cout << "Wednesday";break;
case (4): cout << "Thursday";break;
case (5): cout << "Friday";break;
case (6): cout << "Saturday";break;
default: cout << "Sanday";break;
}
return 0;
}