Create a class with Getter/Setters

Account.java


public class Account {

    private String accNo;
    private String name;
    private double balance;

    public String getAccNo() {
        return accNo;
    }

    public void setAccNo(String accNo) {
        this.accNo = accNo;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public double getBalance() {
        return balance;
    }

    public void setBalance(double balance) {
        this.balance = balance;
    }

    @Override
    public String toString() {
        return "Account [accNo=" + accNo + ", name=" + name + ", balance="
                + balance + "]";
    }
}

TestAccount.java


public class TestAccount {

    public static void main(String[] args) {

        //create Account
        Account acct1 = new Account();
        acct1.setAccNo("A101");
        acct1.setName( "Sridhar" );
        acct1.setBalance(10000);

        System.out.println(acct1);

    }

}