Muffin createMuffin(istringstream& inStream)
{
Muffin muffin;
string description;
int size;
bool hasChips;
inStream >> description >> size >> boolalpha >> hasChips;
muffin.setSize(size);
muffin.setDescription(description);
muffin.setHasChocolateChips(hasChips);
return muffin;
}
Muffin createMuffin(istringstream& stream)
{
Muffin muffin;
// Assume data is properly formatted:
// Description size chips
string description;
int size;
bool hasChips;
// Read all three values. Note that chips is represented
// by the strings "true" and "false"
stream >> description >> size >> boolalpha >> hasChips;
if (stream) { // Reading was successful.
muffin.setSize(size);
muffin.setDescription(description);
muffin.setHasChocolateChips(hasChips);
}
return muffin;
}
int main()
{
cout << "First, let's create a muffin in code and output it." << endl;
Muffin myMuffin;
myMuffin.setDescription("Giant_Blueberry_Muffin");
myMuffin.setSize(42);
myMuffin.setHasChocolateChips(false);
printf("The muffin is ");
myMuffin.output();
printf(" -- yummy!\n");
cout << "Now we'll create a muffin from a string stream" << endl;
istringstream instream("My_Muffin 2 true");
Muffin m2 = createMuffin(instream);
m2.output();
return 0;
}
