I am currently receiving an error message that my string declarations are ambiguous. I am not sure why. Can you please help. Thanks. See my code below:

$==================$

$/**$ @file FinanceAcct.h $*/$

#ifndef FINANCE$\_$ACCT$\_$

#define FINANCE$\_$ACCT$\_$

#include

#include

#include

#include

#include "Transaction.h$"$

using namespace std;

class FinanceAcct

$\{$

private:

string m$\_$name;

string m$\_$dateOpened;

int m$\_$acctNum;

double m$\_$balance;

vector m$\_$transVec;

public:

FinanceAcct$()$;

FinanceAcct$($string name, string dateOpened, int acctNum, double balance$)$;

void deposit$($double amt, string depDate$)$;

void withdraw$($double amt, string wdrawDate$)$;

void addToTransVec$($Transaction acctTrans$)$;

void setBalance$($double acctBal$)$;

double getBalance$()$;

string printBalance$()$;

$\}$;

FinanceAcct::FinanceAcct$()$

$\{$

$\}$

FinanceAcct::FinanceAcct$($string name, string dateOpened, int acctNum, double balance$)$ : m$\_$name$($name$),$ m$\_$dateOpened$($dateOpened$),$ m$\_$acctNum$($acctNum$),$ m$\_$balance$($balance$)$

$\{$

$\}$

void FinanceAcct::deposit$($double amt, string depDate$)$

$\{$

Transaction depTrans$($depDate$,$ "deposit", amt$)$;

addToTransVec$($depTrans$)$;

m$\_$balance $+=$ amt;

$\}$

void FinanceAcct::withdraw$($double amt, string wdrawDate$)$

$\{$

Transaction wdrawTrans$($wdrawDate$,$ "withdrawal", amt$)$;

addToTransVec$($wdrawTrans$)$;

m$\_$balance $-=$ amt;

$\}$

void FinanceAcct::addToTransVec$($Transaction acctTrans$)$

$\{$

m$\_$transVec.push$\_$back$($acctTrans$)$;

$\}$

void FinanceAcct::setBalance$($double acctBal$)$

$\{$

m$\_$balance $=$ acctBal;

$\}$

double FinanceAcct::getBalance$()$

$\{$

return m$\_$balance;

$\}$

string FinanceAcct::printBalance$()$

$\{$

stringstream ss;

ss $<<$ "The balance in the account $"<<$ m$\_$name $<<"$ is $"<<$ m$\_$balance $<<$ endl;

return ss$.$str$()$;

$\}$

#endif