public FloatOperationDelegate fod; // A delegate field
void Awake()
{
// Assign the method FloatAdd() to fod
fod = FloatAdd;
// Add the method FloatMultiply(), now BOTH are called by fod
fod += FloatMultiply;
// Check to see whether fod is null before calling
if (fod != null)
{
// Call fod(3,4); it calls FloatAdd(3,4) & then FloatMultiply(3,4)
float result = fod(3, 4);
// Prints: The sum of 3 & 4 is 7.
// then Prints: The product of 3 & 4 is 12.
print(result);
// Prints: 12
// Thie result is 12 because the last target method to be called
// is the one that returns a value via the delegate.
}
}
void Awake()
{
// Assign the method FloatAdd() to fod
fod = FloatAdd;
// Add the method FloatMultiply(), now BOTH are called by fod
fod += FloatMultiply;
// Check to see whether fod is null before calling
if (fod != null)
{
// Call fod(3,4); it calls FloatAdd(3,4) & then FloatMultiply(3,4)
float result = fod(3, 4);
// Prints: The sum of 3 & 4 is 7.
// then Prints: The product of 3 & 4 is 12.
print(result);
// Prints: 12
// Thie result is 12 because the last target method to be called
// is the one that returns a value via the delegate.
}
}
