what is (const String& str)?

[tggfang]

Please, anybody can tell me what is the real meaning of this

const String& str

thanks

 

[=?iso-8859-1?Q?Ali_=C7ehreli?=]

Please, anybody can tell me what is the real meaning of this

const String& str

str is a reference (just another name) to an existing object of type String.
Additionally, that object cannot be modified through this reference.

Ali