Code:
#include <stdio.h>
#include <stdlib.h>
#include <conio.h>
#include <math.h>
void err(){
printf("\n\n\n System Error! Exiting Program!");
return;
}
void accnum(int pine, int *pin){
*pin=(((((pine/2)-500)/3)*4)/2)+10000000+90000;
}
void pin(int month, int year,int selection,int name,int *pin, int *accountnum){
int a = 1000,b=rand() % 10,c=25,d=((8*month*selection)/name),i;
int pine;
a = (a*month);
b = (b*year)/10;
c = (c*selection);
d = (d*name)/2;
pine=a+b+c+d;
accnum(pine,&*accountnum);
printf("\n Your account number is: %d",*accountnum);
printf("\n Your pin number is: %d",pine);
*pin=pine;
}
void acc(){//char *acc[10],char *pin[10],char *lname[100]){
char acccheck[20],pincheck;
printf("\n\n WELCOME! You have selected the option to access your account.");
printf("\n\n Please enter your account number:");
scanf("%s",&acccheck);
printf("\n\n Please enter your P.I.N code:");
scanf("%s",&pincheck);
printf("\n\n WELCOME, Mr. s! Please select your transaction:");//lname);
printf("\n\n [1] Current Balance");
printf("\n\n [2] Deposit ");
printf("\n\n [3] Withdraw");
printf("\n\n [c] Cancel Transaction");
}
void create_CA(char *fname[40],char *lname[40],char *mname[40],int *b_mon,char *con[40],char *tin[40],char *add[40],int *bdate,int *byear,int *ver,int *pin1, int *accno){
char acc;
int val1;
int sel=rand() % 50,a,b;
printf("\n\n\n\n\n\n\n ");
printf("\n Note: Activates only on press of Y and N");
printf("\n Would you like to access the account requirement before registering?(Y/N)");
scanf("%s",&acc);
if(acc =='y' || acc =='Y'){
printf("\n\n =================================================");
printf("\n ++ Checking Account Requirements ++");
printf("\n =================================================");
printf("\n -A minimum deposit of at least 5000 pesos");
printf("\n -Minimum ADB for interest is: ||Percentage|| Minimum balance ADB||");
printf("\n 1.25 5000-24,999");
printf("\n 1.50 25,000-149,999");
printf("\n 1.75 150,000-2,000,000");
printf("\n 2.00 2,000,000++ ");
val1=1;
}
else if(acc =='N' || acc =='n'){
val1=1;
}
else{
err();
val1=0;
return;
}
printf("\n\n You have selected Savings Account. Please fill-in the following details.");
printf("\n\n =================================================");
printf("\n ++ Checking Account Registration Form ++");
printf("\n =================================================");
printf("\n\n First Name:");
scanf("%s",&*fname);
printf("\n Last Name: ");
scanf("%s",&*lname);
printf("\n Middle Initial: ");
scanf("%s",&*mname);
printf("\n Birthdate:");
scanf("%d",&*bdate);
if(*bdate<1 || *bdate>31){
err();
return;
}
printf("\n Birthmonth:");
scanf("%d",&*b_mon);
if(*b_mon<1 || *b_mon>12){
err();
return;
}
printf("\n Birthyear:");
scanf("%d",&*byear);
if(*byear<1900 || *byear>2010){
err();
return;
}
printf("\n Address(City):");
scanf("%s",&*add);
printf("\n Contact Number:");
scanf("%s",&*con);
printf("\n Tax Identification Number:");
scanf("%s",&*tin);
printf("\n\n ");
b=rand() % 25;
a=*bdate+b;
printf("\n Good day! Mr. %s", lname);
pin(*bdate,*byear,sel,a,&*pin1,&*accno);
printf("\n Thank you for registering in KOO ONLINE BANK!");
}
void create_SA(char *fname[40],char *lname[40],char *mname[40],int *b_mon,char *con[40],char *tin[40],char *add[40],int *bdate,int *byear,int *ver,int *pin1, int *accno){
char acc;
int val1;
int sel=rand()% 35,a,b;
printf("\n\n\n\n\n\n\n ");
printf("\n Note: Activates only on press of Y and N");
printf("\n Would you like to access the account requirement before registering?(Y/N)");
scanf("%s",&acc);
if(acc =='y' || acc =='Y'){
printf("\n\n =================================================");
printf("\n ++ Savings Account Requirements ++");
printf("\n =================================================");
printf("\n -A minimum deposit of at least 3000 pesos");
printf("\n -Minimum ADB for interest is: ||Percentage|| Minimum balance ADB||");
printf("\n 1.25 3000-24,999");
printf("\n 1.50 25,000-149,999");
printf("\n 1.75 150,000-2,000,000");
printf("\n 2.00 2,000,000++ ");
val1=1;
}
else if(acc =='N' || acc =='n'){
val1=1;
}
else{
err();
val1=0;
return;
}
printf("\n\n You have selected Savings Account. Please fill-in the following details.");
printf("\n\n =================================================");
printf("\n ++ Savings Account Registration Form ++");
printf("\n =================================================");
printf("\n\n First Name:");
scanf("%s",&*fname);
printf("\n Last Name: ");
scanf("%s",&*lname);
printf("\n Middle Initial: ");
scanf("%s",&*mname);
printf("\n Birthdate:");
scanf("%d",&*bdate);
if(*bdate<1 || *bdate>31){
err();
return;
}
printf("\n Birthmonth:");
scanf("%d",&*b_mon);
if(*b_mon<1 || *b_mon>12){
err();
return;
}
printf("\n Birthyear:");
scanf("%d",&*byear);
if(*byear<1900 || *byear>2010){
err();
return;
}
printf("\n Address(City):");
scanf("%s",&*add);
printf("\n Contact Number:");
scanf("%s",&*con);
printf("\n Tax Identification Number:");
scanf("%s",&*tin);
printf("\n\n ");
b=rand();
a=*bdate+b;
printf("\n Good day! Mr. %s", lname);
pin(*bdate,*byear,sel,a,&*pin1,&*accno);
printf("\n Thank you for registering in KOO ONLINE BANK!");
}
void create_CC(char *fname[40],char *lname[40],char *mname[40],int *b_mon,char *con[40],char *tin[40],char *add[40],int *bdate,int *byear,int *ver,int *pin1, int *accno){
char acc;
int val1;
int sel=rand() % 15,a,b;
printf("\n\n\n\n\n\n\n ");
printf("\n Note: Activates only on press of Y and N");
printf("\n Would you like to access the account requirement before registering?(Y/N)");
scanf("%s",&acc);
if(acc =='y' || acc =='Y'){
printf("\n\n =================================================");
printf("\n ++ Credit Card Account Requirements ++");
printf("\n =================================================");
printf("\n -Must be at least 18 years old");
printf("\n -Every payment has 0.05% interest rate");
printf("\n -Every late month of payment has an additional interest rate of 2%");
val1=1;
}
else if(acc =='N' || acc =='n'){
val1=1;
}
else{
err();
val1=0;
return;
}
printf("\n\n You have selected Savings Account. Please fill-in the following details.");
printf("\n\n =================================================");
printf("\n ++ Credit Card Account Requirements ++");
printf("\n =================================================");
printf("\n\n First Name:");
scanf("%s",&*fname);
printf("\n Last Name: ");
scanf("%s",&*lname);
printf("\n Middle Initial: ");
scanf("%s",&*mname);
printf("\n Birthdate:");
scanf("%d",&*bdate);
if(*bdate<1 || *bdate>31){
err();
return;
}
printf("\n Birthmonth:");
scanf("%d",&*b_mon);
if(*b_mon<1 || *b_mon>12){
err();
return;
}
printf("\n Birthyear:");
scanf("%d",&*byear);
if(*byear<1900 || *byear>2010){
err();
return;
}
printf("\n Address(City):");
scanf("%s",&*add);
printf("\n Contact Number:");
scanf("%s",&*con);
printf("\n Tax Identification Number:");
scanf("%s",&*tin);
printf("\n\n ");
b=rand();
a=*bdate+b;
printf("\n Good day! Mr. %s", lname);
pin(*bdate,*byear,sel,a,&*pin1,&*accno);
printf("\n Thank you for registering in KOO ONLINE BANK!");
}
void create(char *f_name[40],char *l_name[40],char *m_name[40],int *b_mon1,char *con[40],char *tin[40],char *add[40],int *b_date,int *b_year,int *ver,int *pin1, int *accno){
int o;
printf("\n\n WELCOME! You have selected the option to create a new bank account.");
printf("\n\n [1] Savings Account");
printf("\n\n [2] Checking Account ");
printf("\n\n [3] Credit Card Account");
printf("\n\n [4] Cancel Transaction");
printf("\n\n Please select your bank account:");
scanf("%d",&o);
if(o==1){
create_SA(&*f_name,&*l_name,&*m_name,&*b_mon1,&*con,&*tin,&*add,&*b_date,&*b_year,&*ver,&*pin1,&*accno);
}
else if(o==2){
create_CA(&*f_name,&*l_name,&*m_name,&*b_mon1,&*con,&*tin,&*add,&*b_date,&*b_year,&*ver,&*pin1,&*accno);
}
else if (o==3){
create_CC(&*f_name,&*l_name,&*m_name,&*b_mon1,&*con,&*tin,&*add,&*b_date,&*b_year,&*ver,&*pin1,&*accno);
}
else if (o==4){
return;
}
}
main() //main() is the main function of the program
{
int i,bmon,b_date,b_year,ver,pin1,accno; //Creates integer variable
char *f_name[40],*l_name[40],*m_name[40],*con[40],*tin[40],*add[40];
hello(&i);
if(i==1){
create(&*f_name,&*l_name,&*m_name,&bmon,&*con,&*tin,&*add,&b_date,&b_year,&ver,&pin1,&accno);
printf("Hello");
}
else if(i==2){
acc();
}
getch();
//Getch() requires the user to input a character before proceeding
}