Java class add method and do calculation on fields
class Account {/* w w w .j a va2 s .com*/ String name; String address; double balance; public void display() { System.out.print(name); System.out.print(" ("); System.out.print(address); System.out.print(") has $"); System.out.print(balance); } public double getInterest(double percentageRate) { return balance * percentageRate / 100.00; } } public class Main { public static void main(String args[]) { Account myAccount = new Account(); Account yourAccount = new Account(); myAccount.name = "Java"; myAccount.address = "222 Main Lane"; myAccount.balance = 24.02; yourAccount.name = "Javascript"; yourAccount.address = "111 Main Street"; yourAccount.balance = 42.42; myAccount.display(); System.out.print(" plus $"); System.out.print(myAccount.getInterest(5.00)); System.out.println(" interest "); yourAccount.display(); double yourInterestRate = 7.00; System.out.print(" plus $"); double yourInterestAmount = yourAccount.getInterest(yourInterestRate); System.out.print(yourInterestAmount); System.out.println(" interest "); } }