xtd 0.2.0
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◆ abstract_

#define abstract_

#include <xtd.core/include/xtd/abstract.h>

This keyword is used to represents an abstract class.

Header
#include <xtd/abstract>
Library
xtd.core
Remarks
This keyword has no other use than to tag a class to abstract.
Examples
class foo abstract_ {
public:
virtual std::string to_string() = 0;
};
#define abstract_
This keyword is used to represents an abstract class.
Definition abstract.h:25
Examples
console_firework.cpp, and graph_control.cpp.