I'm working with this function below:
void print(std::string arr, int n, std::ostream &os=std::cout);
I'm trying to implement this function, using the third parameter as the left-hand operand so instead of writing,
However I'm getting a GCC error that my "os was not declared in this scope".
Has anybody dealt with this before? I'm absolutely lost!
Last edited on
Show the statement where the error occured.