Test.java

package com.godoro.statics;

public class Test {

    public static void main(String[] args) {

        BankAccount.setRate(12);
        
        BankAccount account1 = new BankAccount();
        account1.setInvestment(300);
        BankAccount.setRate(12);
        double amount1 = account1.getAmount(6);
        System.out.println("Tutar 1 " + amount1);
        
        BankAccount account2 = new BankAccount();
        account2.setInvestment(500);
        double amount2 = account2.getAmount();
        System.out.println("Tutar 2 " + amount2); 
        
        BankAccount account3 = new BankAccount();
        account3.setInvestment(400);
        double amount3 = account3.getAmount(9);
        System.out.println("Tutar 3 " + amount3);

        System.out.println("Pi sayısı "+Math.PI);
        double sin30=Math.sin(Math.PI/6);
        System.out.println("Sinüs 30 derece "+sin30);
        
        final int x=3;
        //x=4;
    }
}