Well it happens that I was doing a program to calculate the addition, subtraction, multiplication of 2 numbers by using functions but I get this error and I do not know how to solve it the program is done in dev-c ++
By the way, someone knows how I can recover the sale of the bottom part of dev-c ++ to see the more detailed description of the errors I would be very grateful because if that is even more difficult to know what error I'm committing.
Edit: the error code is as follows
E0109 the expression included in front of the parentheses of the apparent call must have a pointer type to function