MQL4 Reference Language Basics Operators Expression Operator

Expression Operator

Any expression followed by a semicolon (;) is the operator. Here are some examples of expression operators.

Assignment Operator

Identifier = expression;

  bool equal=(x==y);

Assignment operator can be used many times in an expression. In this case, the expression is processed from left to right:

Function Calling Operator

Function_name (argument1,..., argumentN);


Empty Operator

Consists only of a semicolon (;) and is used to denote an empty body of a control operator.

See also

Initialization of Variables, Visibility Scope and Lifetime of Variables, Creating and Deleting Objects