public class PresisiDasar {
    public static void main(String[] args) {
        double hasil = 0.1 + 0.2;
        System.out.println("0.1 + 0.2 = " + hasil);
        System.out.println("hasil == 0.3 : " + (hasil == 0.3));

        double akumulasi = 0.0;
        for (int i = 0; i < 10; i++) {
            akumulasi += 0.1;
        }
        System.out.println("0.1 sepuluh kali = " + akumulasi);
        System.out.println("akumulasi == 1.0 : " + (akumulasi == 1.0));
    }
}