BANK

#include<stdio.h>

typedef struct b{
    char streetName[60];
    char city[50];
    int postalC[4];
    char country[50];
}Address;
typedef struct f{
    int money;
}balance;
typedef struct c{
    char month[10];
    int day;
    int year;
}birthDate;
typedef struct e{
    char username[50];
    char pin[5];
}login;
typedef struct a{
    char cusFName[50];
    char cusMI;
    char cusLname[50];
    char contact[20];
    balance cusbal;
    Address cAddress;
    birthDate bday;
    login acc;
}Cinfo;
typedef struct d{
Cinfo information;
}Caccount;
void signIn(Caccount fAccount);
void createAcc(Caccount create);
void withdraw(Caccount balance);
int main(){
     Caccount account;
     int opt;
     char opt2;
     printf("Do you have an Existing account?\n");
     printf("Y - Sign in\n");
     printf("N - Create new account\n");
     printf("Enter Option: ");
     scanf("%c", &opt2);
     if(opt2=='Y'){
     do{
     printf("1.) Sign In\n");
     printf("2.) Exit\n");
     scanf("%d", &opt);
     switch(opt){
               case 1: signIn(account); break;
               //case 2: createAcc(account); break;
               default: printf("Try Again");
               }
               }while(opt!=3);

    }else if(opt2=='N'){
        createAcc(account);
    }
   printf("\nWould you like to withdraw?");
   printf("\nWould you like deposit?");
   printf("\nW - Withdraw");
   printf("\nD - Deposit");
   printf("\nC - Check Balance")
    return 0;
}
void signIn(Caccount fAccount){

    printf("Enter your username: ");
    scanf("%s", &fAccount.information.acc.username);
    printf("Enter your PIN: ");
    scanf("%s", &fAccount.information.acc.pin);


}
void withdraw(Caccount balance){

    printf("How much money you want to withdraw?: ");
    scanf("%d", &balance.information.cusbal);
}
void createAcc(Caccount create){

    printf("Please input the following.\n");
    printf("Enter your First Name: ");
    fflush(stdin);
    gets(create.information.cusFName);
    printf("Enter your Middle Initial: ");
    fflush(stdin);
    scanf("%c", &create.information.cusMI);
    printf("Enter your Last Name: ");
    fflush(stdin);
    gets(create.information.cusLname);
    fflush(stdin);
    printf("---ADDRESS---\n");
    printf("Street Name: ");
    fflush(stdin);
    gets(create.information.cAddress.streetName);
    printf("City: ");
    gets(create.information.cAddress.city);
    fflush(stdin);
    printf("Postal Code: ");
    fflush(stdin);
    scanf("%d", create.information.cAddress.postalC);
    printf("Country: ");
    fflush(stdin);
    gets(create.information.cAddress.country);
    printf("---CONTACT NUMBER---");
    printf("\nContact Number: ");
    fflush(stdin);
    gets(create.information.contact);
    fflush(stdin);
    printf("---Money---");
    printf("\nMoney do you want to put: ");
        fflush(stdin);
    scanf("%d", &create.information.cusbal);
    fflush(stdin);

}