Reserved Words

MQL5 Reference / Language Basics / Syntax / Reserved Words

Reserved Words

The following identifiers are recorded as reserved words, each of them corresponds to a certain action, and cannot be used in another meaning:

Data Types

bool	float	uint
char	int	ulong
class	long	union
color	short	ushort
datetime	string	void
double	struct
enum	uchar

Access Specificators

const	private	virtual
delete	protected
override	public

Memory Classes

Operators

break	dynamic_cast	operator
case	else	pack
continue	for	return
default	if	sizeof
delete	new	switch
do	offsetof	while

Other

this	#define	#import
true	#ifdef	#include
false	#ifndef	#property
template	#else	group
typename	#endif	namespace