CHARACTER_ARG: Demonstrate how a C function can return character data through the argument list. Our main program declares a string: string name; then calls function fred() with the ADDRESS of the string: fred ( &name ); Function fred receives its argument as void fred ( string *name ) It sets a value to the string: *name = "ob_data.txt" ); The main program now has a string stored in name. The value of name is now = "ob_data.txt". CHARACTER_ARG: Normal end of execution.