مشكلة في الـ Header Files

#include <iostream.h>
 #include <string.h>

 class ClientData 
 {
 public:
	// default ClientData constructor
	ClientData( int = 0, string = "", string = "", double = 0.0 );

	// accessor functions for accountNumber
	void setAccountNumber( int );
	int getAccountNumber() const;

	// accessor functions for lastName
	void setLastName( string );
	string getLastName() const;

	// accessor functions for firstName
	void setFirstName( string );
	string getFirstName() const;

	// accessor functions for balance
	void setBalance( double );
	double getBalance() const;
 private:
	int accountNumber;
	char lastName[ 15 ];
	char firstName[ 10 ];
	double balance;
 }; // end class ClientData

 #endif

اقتباس

------ Build started: Project: Bank Accounts, Configuration: Debug Win32 ------

Compiling...

ClientData.cpp

d:\documents and settings\hassan\my documents\visual studio 2005\projects\bank accounts\bank accounts\bank accounts\clientdata.h(1) : fatal error C1083: Cannot open include file: 'iostream.h': No such file or directory

Bank Accounts.cpp

d:\documents and settings\hassan\my documents\visual studio 2005\projects\bank accounts\bank accounts\bank accounts\bank accounts.cpp(5) : fatal error C1083: Cannot open include file: 'iostream.h': No such file or directory

Generating Code...

Build log was saved at "file://d:\Documents and Settings\Hassan\My Documents\Visual Studio 2005\Projects\Bank Accounts\Bank Accounts\Bank Accounts\Debug\BuildLog.htm"

Bank Accounts - 2 error(s), 0 warning(s)

========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========