<script>
    var s = "Hallo";
    var s2 = s;
    s = s + " Welt!";

    // console.log('s', s);
    // console.log('s2', s2);


    //var x = 0.3;
    //var y = 0.2;
    //var z = y-x;

    //console.log(z);


    document.write(5 / "abc");
 	document.write("<br>");
    document.write('19" Effektgerät');
 	document.write("<br>");
    document.write("It's my party");
    document.write("<br>");
    document.write('It\'s my party');
 	document.write("<br>");

    document.write('Hallo \t\t Welt');
    document.write("<br>");
    document.write('Hallo du\t Welt\nEine neue Zeile');
    document.write("<br>");
    document.write('alpha\\beta');
	document.write("<br>");

    document.write("Hallo " * 5);
 	document.write("<br>");

    var s = "Hallo Welt@fhws";
    document.write('slice', s.slice(3,5));
 	document.write("<br>");

    document.write('index of @', s.indexOf('@'));
 	document.write("<br>");


    var z = "John Chad Anthony Flea";
    var zz = z.split(' ');

    document.write(zz);
 	document.write("<br>");


    if (5-3) {
        document.write('true');
    	document.write("<br>");
    }

    if (5-5) {
        document.write('false');
        document.write("<br>");
    }




    // Objektbeispiel

    var o = {
        "Name" : "Rolf Schillinger",
        "Strasse" : "Sanderheinrichsleitenweg 20",
        "email" : "rolf.schillinger@fhws.de",
        "x" : function() {document.write('Testfunktion in Objekt')}
    };

    document.write('Objektbeispiel', o);
    document.write("<br>");
    document.write('Objektbeispiel Name', o.Name);
    document.write("<br>");
    o.x();
    document.write("<br>");


    // Array Beispiel

    var a = [1, 5, 10 ,30];
    document.write('Array Beispiel', a);
    document.write("<br>");
    a.length = 2;
    document.write('Array Beispiel 2', a);
    document.write("<br>");
    a[300000] = 50;
    document.write('Array Beispiel 3', a);
    document.write("<br>");
    document.write('Array Beispiel 3', a.length);
    document.write("<br>");
</script>