public class DasarString {
    public static void main(String[] args) {
        String nama = "Budi";
        String kota = new String("Bandung");

        System.out.println("Panjang nama     : " + nama.length());
        System.out.println("Karakter pertama : " + nama.charAt(0));
        System.out.println("Karakter terakhir: " + nama.charAt(nama.length() - 1));

        String sapaan = "Halo, " + nama + " dari " + kota + "!";
        System.out.println(sapaan);

        String gabung = nama.concat(" Santoso");
        System.out.println("Hasil concat     : " + gabung);

        System.out.println("\"1 + 2 = \" + 1 + 2  -> " + "1 + 2 = " + 1 + 2);
        System.out.println("\"1 + 2 = \" + (1 + 2)-> " + "1 + 2 = " + (1 + 2));
    }
}