public class Account{       private int accountNumber;       private String holderName;       private double balance;                    public Account(int accountNumber, String holderName, double balance) {              this.accountNumber = accountNumber;              this.holderName = holderName;              this.balance = balance;       } } public class Main{       public static void main(String args[]) {              Account accObj1=new Account(1001,"Chandru",50000);                           System.out.println(accObj1);                    }}If the above code should give the output as “Account Number : 1001, Holder : Chandru, Balance : 50000”, which method should be overridden and that method should be written in which class.Select one:a.Override toString() method in Account classb.Override tostring() method in Account classc.Override tostring() method in Main classd.Override toString() method in Main class

public class Main{       public static void main(String args[]) {              Account accObj1=new Account(1001,"Chandru",50000);              Account accObj2=new Account(1001,"Chandru",50000);                          //Invoke the equals method for the above two objects.              System.out.println(.());                   }}

public class Employee {private int id;private String name;private float salary;private String pancardno;public Employee(){System.out.println("In default constructor");}public Employee(int id, String name, float salary) {this.id = id;this.name = name;this.salary = salary;}public Employee(int id, String name, float salary, String pancardno) {this(id,name,salary); this.pancardno = pancardno; }this();}

// BankAccount.java// Parent class BankAccountpublic class BankAccount { private String accountNumber; private double balance; public BankAccount(String accountNumber, double balance) { this.accountNumber = accountNumber; this.balance = balance; } public void deposit(double amount) { balance += amount; } public void withdraw(double amount) { if (balance >= amount) { balance -= amount; } else { System.out.println("Insufficient balance"); } } public double getBalance() { return balance; }}Copy// SavingsAccount.java// Child class SavingsAccountpublic class SavingsAccount extends BankAccount { public SavingsAccount(String accountNumber, double balance) { super(accountNumber, balance); } @Override public void withdraw(double amount) { if (getBalance() - amount < 100) { System.out.println("Minimum balance of $100 required!"); } else { super.withdraw(amount); } }}Copy // Main.java// Main classpublic class Main { public static void main(String[] args) { System.out.println("Create a Bank Account object (A/c No. BA1234) with initial balance of $500:"); //Create a BankAccount object (A/c No. "BA1234") with initial balance of $500 BankAccount BA1234 = new BankAccount("BA1234", 500); // Deposit $1000 into account BA1234 System.out.println("Deposit $1000 into account BA1234:"); BA1234.deposit(1000); System.out.println("New balance after depositing $1000: $" + BA1234.getBalance()); // Withdraw $600 from account BA1234 System.out.println("Withdraw $600 from account BA1234:"); BA1234.withdraw(600); System.out.println("New balance after withdrawing $600: $" + BA1234.getBalance()); // Create a SavingsAccount object (A/c No. "SA1234") with initial balance of $450 System.out.println("\nCreate a SavingsAccount object (A/c No. SA1234) with initial balance of $450:"); SavingsAccount SA1234 = new SavingsAccount("SA1234",450); // Withdraw $300 from SA1234 SA1234.withdraw(300); System.out.println("Balance after trying to withdraw $300: $" + SA1234.getBalance()); // Create a SavingsAccount object (A/c No. "SA1000") with initial balance of $300 System.out.println("\nCreate a SavingsAccount object (A/c No. SA1000) with initial balance of $300:"); SavingsAccount SA1000 = new SavingsAccount("SA1000",300); // Withdraw $250 from SA1000 (balance falls below $100) System.out.println("Try to withdraw $250 from SA1000!"); SA1000.withdraw(250); System.out.println("Balance after trying to withdraw $250: $" + SA1000.getBalance()); }}

public class Test {    public void  m1(String arg1)  {        arg1="Test";    } public static void main(String[] args) {        Test test1= new Test();        String s= "Hello";        test1.m1(s);        System.out.println(s);  }}

Drag and drop the apt option in the space provided to get the output as “Account Number : 1001, Holder : Chandru, Balance : 50000”.Code :public class Account {       private int accountNumber; private String holderName;  private double balance;                    public Account(int accountNumber, String holderName, double balance) {              this.accountNumber = accountNumber;              this.holderName = holderName;  this.balance = balance;       }        //Override toString method        blank    blank    blank {                 blank   "Account Number : "+accountNumber+", Holder : "+holderName                                                         +", Balance : "+balance;       }}public class Main  {       public static void main(String args[]) {              Account accObj1=new Account(1001,"Chandru",50000);              blank ( blank );                    }}   System.out.println public toString( ) return String accObj1