C++ creating new operators and overloading the current ones
Operator overloading is limited to the existing set of C++ operators. It's operator overloading, not creation. You cannot make new operators like @, nor can you turn non-operator characters like ' into operators.
Can I make new operators in C++ that only work on an object of a specific class?
You can't make new operators. You can only repurpose existing ones.
...then with
#defineI change how the preprocessor processes the text...
You probably shouldn't be doing that. Stay away from the preprocessor. It's a tool of last resort.
Is it possible to create a new operator in c#?
No, it is not possible. You would need to create a method instead
How to create objects using new operator and use them using for loop
Once you get the i'th element, it is no longer a pointer. So
ob[i].display();
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