Примеры того как ведут себя строки

Strings.java

package SecondProgramm;

/**
 * Created by Юрий on 05.12.2015.
 */
public class Strings {
    public static void main(String[] args) {
        String someText = "Some text";
        String st1 = "First ";
        String st2 = "Second";
        int a = 525;
        String space = " ";

        System.out.println(someText);
        System.out.println(st1 + st2);
        System.out.println(st1 + st2 + a);
        System.out.println(space);
        System.out.print(st1);
        System.out.print(st2);
    }
}