Question
Help with create a method in the bank class such as checkSSN(int ssn) that is checking if ssn is already present in the system and
Help with create a method in the bank class such as checkSSN(int ssn) that is checking if ssn is already present in the system and if the system has a ssn it will send false else true, how would that method look? Thanks!
Below java code is from the swith/case main class
Problem: If user by mistake enter a ssn that's already exists, shall not be possible.
switch (choice) {
case 1: {
while(true) {
System.out.print("Enter customer unique ssn: ");
ssn = sc.nextInt();
if(bank.checkSsn(ssn)){
break;
}
else{
System.out.println("Please enter a unique ssn:");
}
}
System.out.print("Enter customer name: ");
sc.nextLine();
String name = sc.nextLine();
Customer customer = new CustomerBuilder().setSsn(ssn).setName(name).createCustomer();
Bank.addCustomer(customer);
System.out.println(" Customer added successfully with uniquely ssn: " + customer.getSSN());
}
break;
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started