mustBeMember

Checks that value is member of specified array or issue error.

Syntax

• mustBeMember(var, c)
• mustBeMember(var, c, argPosition)
• C++: void mustBeMember(const ArrayOfVector& args, const ArrayOf &c, int argPosition)

Input argument

• var - a variable.
• c - a variable.
• argPosition - a positive integer value: Position of input argument.

Description

mustBeMember checks that value is member of an array or issue error.

Example

A = "red";
B = ["yellow","red","blue"];
mustBeMember(A,B)

See also

mustBeNonempty.

History

Author

Allan CORNET