Define a function named apart that breaks a number into its whole-number part and its fractional part. For instance, given the number 3.14, apart would return the values 3 and .14. Function apart has one type double input parameter and two output parameters.

What will be an ideal response?

```
void apart ( double x, int& whole, double& frac )
{
whole = (int)x;
frac = x - whole;
}
```