in order to be able to overload an operator<<,it must be declared as the friend of the class.
here is the overloarding syntax:
//declaring as the class friend
friend std::ostream operator<<(std::ostream &output,classname out);
//overloading it outside the class
std::ostream operator<<(std::ostream & output,classname out)
//function specification here
//if you want to display the word do as for example
I Developed application in C# with crystal reports and created setup file in third party (Advance) Installer.When i installed my application on client system application is working but ...