strings.html

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<html lang="en">
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    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>String in JS</title>
</head>
<body>
    <h1>Strings in JavaScript</h1>

    <script>
        //creating string using string literal
        var str = "this  is  a string literal";
        var str1 = 'this  is also a  string literal';
        document.writeln("</br>", str);
        document.writeln("</br>", str1);

        //using string object [using new keyword]
        var string1= new String("hello people!!!");
        document.writeln("</br>", string1, "</br>");

        // string methods
        //1. CharAt()
        
        var s= "This is Javascript tutorial";
        document.writeln(s);
        s.charAt(2);
        console.log(s.charAt(2));

        //2. concat()
        console.log(s.concat(" by harry"));
        document.writeln("</br>"," ",s.concat(" ",str, " ",  str1));

        //3. indexOf()
        console.log(s.indexOf("is"));           //returns the  index of first letter 

        //4.lastIndexOf()
        console.log(s.lastIndexOf("l"));

        //5. slice(beginIndex, endIndex) - returns the character  from begin index to endindex-1
        console.log(s.slice(5,9));

        //6. split()
        var str2="This is JavaTpoint website";  
        document.write("</br>",str2.split(" ")); //splits the given string.  
    </script>
</body>
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