Banking (User Menu) using Linked List with ADD MODIFY DELETE DISPLAY (Admin Menu)

Project_Sayago.c

#include<stdio.h>
#include<conio.h>
#include<stdlib.h>
#include<malloc.h>
#include<malloc.h>
#include<string.h>

	
 struct bank{
	
		char name[50];
		int password = 0;
		double money = 0.0;
		struct bank *next;
		
};
 struct bank* b;
 // PROTOTYPES
 
 void getPin(int password);
 void bankMenu();
 void getBalance();
 void withdrawMoney();
 void depositMoney();
 void changePin();
int main()
{
	int comm;
	printf("WELCOME TO GBS BANK!");
	getPin(int password);
	printf("[1] USER BANKING MENU");
	printf("[2] ADMINISTRATOR");
	scanf("%d",&comm);
	
	switch(comm)
	{
		case 1:
				bankMenu();
				break;
		case 2:
				adminMenu();
				break;
	}
	getch();
	return 0;
}



 void getPin(int password)
 {
 	int pin;
 	printf("Enter your 6 digit PIN: ");
 	scanf("%d",&pin);
 	
 	if(bank.password == pin)
 	{
 		bankMenu();
	 }
	 else
	 {
	 	printf("Incorrect Pin Entered! Try Again!");
		 getPin(int password);
	 }
	 
void adminMenu()
{
	int comm2;
	printf("\n*****ADMINISTRATOR*****");
 	printf("\n[1] ADD");
 	printf("\n[2] DELETE");
 	printf("\n[3] MODIFY);
 	printf("\n[4] DISPLAY");
 	scanf("%d",&comm2);
 	
 	switch(comm2)
 	{
 		case 1:
 			
		 	break;
		case 2:
		case 3:
		case 4:	
				break;
	}
}
 
 void bankMenu()
 {
 	int command;
 	
	printf("*****USER MENU*****")
 	printf("\n[1] Check Balance");
 	printf("\n[2] Withdrawal");
 	printf("\n[3] Deposit");
 	printf("\n[4] Change PIN");
 	printf("\n[5] EXIT");
	printf("Enter command: ");
	scanf("%d",&command);
	
	switch(command)
	{
		case 1:
			printf("\n*****CHECK BALANCE*****");
			getBalance();
			break;
		case 2:
			printf("\n*****WITHDRAWAL*****");
			withdrawMoney();
			break;
		case 3:
			printf("\n*****DEPOSIT*****");
			depositMoney();	
			break;
		case 4:
			printf("\n*****CHANGE PIN*****");
			changePin();	
			break;
		case 5:
			printf("*****EXIT*****");
			printf("Thank You!");
			break;
		default:
				printf("Command Not Found!");
			break;			
	}
	
 }
 
 void getBalance()
 {
 	char choice[10];
 	printf("Your current account balance is: Php %d ",money);
 	printf("Do you want to back to Main Menu? [Y/N]: ");
 	scanf("%s",&choice);
 	
 	if(choice == 'Y' || choice =='y')
 	{
 		bankMenu();
	}
	else
	{
		printf("Please Wait . . . \n Saving Changes . . .");
		printf("Thank You for using GBS Bank!");
	}
 }
 
 void withdrawMoney()
 {
 	double withdraw;
 	printf("Enter amount you want to withdraw: ");
 	scan("%d",&withdraw);
 	
 	if(withdraw >= money)
 	{
 		money -= withdraw;
	}
	else
	{
		printf("Insufficient Balance!");	
	}
	
	printf("Your current account balance is: Php %d ",money);
	
	char choice[10];
	printf("Do you want to back to Main Menu? [Y/N]: ");
 	scanf("%c",&choice);
 	
 	if(choice == 'Y' || choice =='y')
 	{
 		bankMenu();
	}
	else
	{
		printf("Please Wait . . . \n Saving Changes . . .");
		printf("Thank You for using GBS Bank!");
	}
	
 }
 
  void depositMoney()
 {
 	double deposit;
	printf("Enter amount to deposit: ");
	scanf("%d",&deposit);	
	
	money = money + deposit;
	
	printf("Your current account balance is: %d",money);
	
	char choice[10];
	printf("Do you want to back to Main Menu? [Y/N]: ");
 	scanf("%c",&choice);
 	
 	if(choice == 'Y' || choice == 'y')
 	{
 		bankMenu();
	}
	else
	{
		printf("Please Wait . . . \n Saving Changes . . .");
		printf("Thank You for using GBS Bank!");
	}
 }
  void changePin()
 {
 	int inputPin;
 	printf("Please your current 6 digit pin: ");
 	scanf("%d",&inputPin);
 	
 
 	int newPin;
	 if(password == inputPin)
 	{
 		printf("Enter your new 6 digit pin: ");
 		scanf("%d",newPin);
 		
		 if(newPin > 999999)
 		 {
 				printf("only 6 digit characters are allowed!");
 				changePin();
		 }
		 
		 else
		 {
		 	password = newPin;
		 	bankMenu();
		 	
		 }
 		
	}
}
}