You are passing pointers (Complex*) when your function takes references (const Complex&). A reference and a pointer are entirely different things. When a function expects a reference argument, you need to pass it the object directly. The reference only means that the object is not copied. To get an object to pass to your function, … Read more
There should be no semicolon here: …but there should be one at the end of your class definition:
Try to set g++ to your system path. You can refer to this: http://stephencoakley.com/2015/01/21/guide-setting-up-a-simple-c-development-environment-on-windows
Your variable size is declared as: float size; You can’t use a floating point variable as the size of an array – it needs to be an integer value. You could cast it to convert to an integer: Your other problem is likely because you’re writing outside of the bounds of the array: Arrays are … Read more
It is a simple “file not found” kind of error, but with the very awkward behavior that it doesn’t tell you what DLL could not be found. Which might be the C++ DLL but also any implicit DLL dependencies it might have. Like the runtime support DLLs, very commonly missed, you can deploy them with … Read more
Basic meaning and syntax Both keywords can be used in the declaration of objects as well as functions. The basic difference when applied to objects is this: const declares an object as constant. This implies a guarantee that once initialized, the value of that object won’t change, and the compiler can make use of this … Read more
The array form of delete is: Edit: But as others have pointed out, you shouldn’t be calling delete for data defined like this: You should only call it when you allocate the memory using new like this:
There are no problems with the second version of the assignment operator. In fact, that is the standard way for an assignment operator. Edit: Note that I am referring to the return type of the assignment operator, not to the implementation itself. As has been pointed out in comments, the implementation itself is another issue. … Read more
I am new to programming and trying to write a new program. While checking through my program it is returning the error code 1.#QNAN. I have tried isolating the variable and researching for answers but cannot find any solutions. My code:
Use the std::vector class from the standard library.