extract from input source the two components of a Vector object istream& operator>>( istream& is, Vect& avect )
What will be an ideal response?
```
{
double degrees;
double minutes;
double radians;
is >> avect.r >> degrees >> minutes;
radians = (degrees + minutes/60) * 2 * Pi / 360;
while( radians >= 2*Pi )
radians -= 2*Pi;
avect.theta = radians;
return is;
}
```
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