Query by loan ID
// Method that allows the user to query by loan ID
public static void QuerybyloanID(List<Loan> data) {
try (Scanner entry = new Scanner(System.in)) {
System.out.print("Please, enter the loan ID: ");
String userentry = entry.next();
// For loop is used to locate the loan ID within the list of loans
for (int i = 0; i < data.size(); i++) {
String loanID = data.get(i).getLoanID();
if (loanID.equals(userentry)) {
boolean pass = true;
String loanPassword = data.get(i).getPasscode();
// Three possible character from the loan password
int one;
int two;
int three;
int [] randomCharacters = randomUniqueGenerator(3, loanPassword.length());
one = randomCharacters[0];
two = randomCharacters[1];
three = randomCharacters[2];
// Check to see if the random numbers are the same or different. -> Implement a Hash Map.
char entry_one = loanPassword.charAt(one);
char entry_two = loanPassword.charAt(two);
char entry_three = loanPassword.charAt(three);
String entry_one_modify = Character.toString(entry_one);
String entry_two_modify = Character.toString(entry_two);
String entry_three_modify = Character.toString(entry_three);
String [] entriesmain = {entry_one_modify, entry_two_modify, entry_three_modify};
try (Scanner entrytwo = new Scanner(System.in)) {
for (int k = 0; k < 3; k ++) {
System.out.print("Enter character " + randomCharacters[k] + " of the loan pass code: ");
String userentrytwo = entrytwo.next();
entrytwo.nextLine();
if (userentrytwo.equals(entriesmain[k])) {
continue;
} else {
pass = false;
continue;
}
}
}
// Check to see if pass is true or false then take the appropriate action
if (pass) {
System.out.println("Customer Name: " + data.get(i).getFirstName() + " " + data.get(i).getLastName());
System.out.println("Branch Code: " + data.get(i).getBrachCode());
System.out.println("Gender: " + data.get(i).getGender());
System.out.println("Date of Birth: " + data.get(i).getDOB());
System.out.println("Loan Amount: " + data.get(i).getLoanAmount());
System.out.println("Customer Phone Number: " + data.get(i).getPhoneNumber());
MainMenu.options();
} else {
System.out.println("Wrong Passcode !");
MainMenu.options();
}
}