I need correction of this program C++

Im getting this error messages

warning C4244: 'argument': conversion from 'time_t' to 'unsigned int', possible loss of data source.cpp(137): error C3861: 'withdrawal': identifier not found source.cpp(147): error C3861: 'withdrawal': identifier not found source.cpp(180): error C2082: redefinition of formal parameter 'amount' 1>Done building project "Project1.vcxproj" -- FAILED. ========== Rebuild All: 0 succeeded, 1 failed, 0 skipped ==========

// bring in our libraries

#include

#include

#include

#include // read write to files

#include // time(0)

#include // setprecision

using namespace std;

// Entry point to the application

const int EXIT_VALUE = 5;

const float DAILY_LIMIT = 400.0f;

const string FILENAME = "Account.txt";

// create balance variable

double balance = 0.0;

//prototypes

void deposit(double* ptrBalance)

{

// det deposit and validate it

float deposit = 0.0f;

do {

cout << "/nEnter deposit amount: ";

cin >> deposit;

if (cin.fail()) // did they give us a character instead of a number?

{

cin.clear(); // clears fail state

cin.ignore(INT16_MAX, ' '); // clears key board buffer

cout << " Error. Please use numbers only. " << endl;

deposit = -1; // sset deposit to a "bad number

continue; // restart the loop

}

else if (deposit < 0.0f)

cout << " Error. Invalid deposit amount. " << endl;

}

while (deposit < 0.0f);

// how do we get the double value located at the pointer?

// Dereference it using an asterisk!

*ptrBalance += deposit; // same as : *ptrBalance = *PtrBalance

cout << fixed << setprecision(2) << " Current ptrBalance: $" << *ptrBalance << endl; // notice the asterisk

}

int main()

{

// pause

cout << " Press any key to continue...";

_getch();

ifstream iFile(FILENAME.c_str());

if (iFile.is_open())

{

// did the file open? if so read the balance

iFile >> balance;

iFile.close();

}

else

{

// if the file did not open or does not exist, create

// random number for the starting balance

srand(time(0));

const int MIN = 1000;

const int MAX = 10000;

balance = rand() % (MAX - MIN + 1) + MIN;

}

cout << fixed << setprecision(2) << "Starting Balance :$" << balance << endl;

// let's create a pointer and set it to the balance variable location

double* ptrBalance = &balance; // & means "address of the pause before we clear the screen

cout << " Press any key to continue...";

_getch();

// create loop variable BEFRORE the loop

short choice = 0;

//start the application loop

do

{

// show the menu

system("cls"); // clears the console screen -- for Mac , use system("clear")

cout << "Menu " << endl;

cout << "1) deposit " << endl;

cout << "2) withdrawal" << endl;

cout << "3) check Balance" << endl;

cout << "4) quick $40 " << endl;

cout << "5) Exit" << endl;

// get user input

cout << " Enter your choice: ";

cin >> choice;

// run cose based on the users choice

switch (choice)

{

case 1:

//cout << "making a deposit ..." << endl;

deposit(ptrBalance); // passing a pointer so only four by tes have to go across the system bus!

break;

case 2:

//cout << "making a withdrawal..." << endl;

withdrawal(ptrBalance, DAILY_LIMIT);

break;

case 3:

//cout << "showing the current balance..." << endl;

cout << fixed << setprecision(2) << " Current Balance: $" << balance << endl;

break;

case 4:

//cout << " getting a quick $40...." << endl;

withdrawal(ptrBalance, DAILY_LIMIT, 40.0f);

break;

case 5:

cout << " goodbye" << endl;

break;

default:

cout << " Error Please from the menu. " << endl;

break;

}

// pause

cout << " Press any key to continue...";

_getch();

}

while (choice != EXIT_VALUE);

// now that the application is over, write the new balance to the file

ofstream oFile(FILENAME.c_str());

oFile << balance << endl;

oFile.close();

return 0;

}

void withdrawal(double* ptrBalance, float dailyLimit, float amount)

{

float amount = 0.0f;

cout << " Enter withdrawal amount : ";

cin >> amount;

// call the overloaded method version that takes

// the balance , dailyLimit , and withdrawal amount

withdrawal(ptrBalance, dailyLimit, amount);

// take away money from the account and show the balance

if (amount > dailyLimit)

{

cout << " Error. Amount exceeds daily limit." << endl;

}

else if (amount > *ptrBalance) // notine the asterisk to dereference the pointer!

{

*ptrBalance -= amount; // same as : *ptrBalance = *prtBalance - amount ;

cout << " Here is your cash: $ " << amount << endl;

}

cout << fixed << setprecision(2) << " Current Balance: $" << *ptrBalance << endl;

}