You can use the keywords class and struct in forward declarations interchangeably. For example:
class X; // fwd declaration uses 'class'X *p;struct X // definition uses 'struct'{};void f(){ p=new X;}
It works the other way around, too:
struct X; X *p;class X {};
Charlie has over a decade of experience in website administration and technology management. As the site admin, he oversees all technical aspects of running a high-traffic online platform, ensuring optimal performance, security, and user experience.























