public void ComputeSum() { int sum = 0; for (int i = 0; i < _target; i++) { sum += i; } _sumdel?.Invoke(sum);//if del is not null//if it is assigned to someone//Invoke the delegate passing interger value sum }
public void PrintSumOfNumbers() { int sum = _target; for (int i = 1; i < _target; i++) { sum = sum + i; } _callBackMethod?.Invoke(sum); }