public class Main {
    public static void main(String[] args) {
        String text = "text;text";
        char[] texts = {'t','e','x','t',' ', 't','e','x','t'};
        //int[] numbers = {0,1,2};

        System.out.println(text);
        System.out.println(texts);

        //System.out.println(numbers);

        if (text.contains(" ")) {
            System.out.println("Text obsahuje mezeru");
        }

        if (!text.equals("text")) {
            System.out.println("Text není přesně 'text'");
        }

        if (text.length() == 9) {
            System.out.println("Text má 9 znaků");
        }

        text = text.replace("x", "s");
        text += ";test;test;test";
        System.out.println(text);


        String[] textsInArray = text.split(";");
        int curr = 0;
        for (String newText: textsInArray)
        {
            if (curr == textsInArray.length - 1)
            {
                System.out.println(newText);
                break;
            }
            System.out.print(newText + ", ");
            curr++;
        }

        //text = text.substring(0,4);
        text = text.substring(0,5);
        System.out.println(text);

        boolean numberInString = true;

        System.out.println(text + " " + String.valueOf(numberInString));





    }
}