Identify the compiler errors, and state what is needed to eliminate the error(s).

```
// This is a little program
that calculates a modulus answer.
int main()
{
double x,y,answer;
answer = x%y;
cout << “\n\n answer = << answer;
return 0;
}
```

```
// This is a little program
that calculates a modulus answer.
int main()
{
double x,y,answer;
answer = x%y; //mod only works on ints, declare as ints
cout << “\n\n answer = << answer;
return 0;
}
```