OOPS-lab-codes/EmployeeRecruitment.java

import java.util.Scanner;

// -------- User-defined exception: TooOlder --------
class TooOlder extends Exception {

    public TooOlder(String message) {
        super(message);
    }
}

// -------- User-defined exception: TooYounger --------
class TooYounger extends Exception {

    public TooYounger(String message) {
        super(message);
    }
}

// -------- Employee class --------
class Employee {

    String name;
    int age;

    Employee(String name, int age) {
        this.name = name;
        this.age = age;
    }

    // Method to validate age eligibility
    void validateAge() throws TooOlder, TooYounger {
        if (age > 45) {
            throw new TooOlder("Candidate is too old for recruitment");
        } else if (age < 18) {
            throw new TooYounger("Candidate is too young for recruitment");
        } else {
            System.out.println("Eligible");
            System.out.println("Candidate Name: " + name);
        }
    }
}

// -------- Main class --------
public class EmployeeRecruitment {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);

        System.out.print("Enter Candidate Name: ");
        String name = sc.nextLine();

        System.out.print("Enter Candidate Age: ");
        int age = sc.nextInt();

        Employee emp = new Employee(name, age);

        try {
            emp.validateAge();
        } catch (TooOlder e) {
            System.out.println("Exception: " + e.getMessage());
        } catch (TooYounger e) {
            System.out.println("Exception: " + e.getMessage());
        }

        sc.close();
    }
}