diff --git a/Javascript/program-3/armstrong.html b/Javascript/program-3/program-3.html
similarity index 100%
rename from Javascript/program-3/armstrong.html
rename to Javascript/program-3/program-3.html
diff --git a/Javascript/program-4/palindrome.html b/Javascript/program-4/program-4.html
similarity index 100%
rename from Javascript/program-4/palindrome.html
rename to Javascript/program-4/program-4.html
diff --git a/Javascript/program-5/program-5.html b/Javascript/program-5/program-5.html
new file mode 100644
index 00000000..69b109fe
--- /dev/null
+++ b/Javascript/program-5/program-5.html
@@ -0,0 +1,47 @@
+<html>
+<head>
+<title>MATHEMATICAL OPERATIONS OF TWO NUMBERS</title>
+<script type="text/javascript">
+function add()
+{
+var a=document.getElementById("n1").value;
+var b=document.getElementById("n2").value;
+var c=parseInt(a)+parseInt(b);
+document.getElementById("Results").value=c;
+}
+function sub()
+{
+var a=document.getElementById("n1").value;
+var b=document.getElementById("n2").value;
+var c=parseInt(a)-parseInt(b);
+document.getElementById("Results").value=c;
+}
+function mul()
+{
+var a=document.getElementById("n1").value;
+var b=document.getElementById("n2").value;
+var c=parseInt(a)*parseInt(b);
+document.getElementById("Results").value=c;
+}
+function div()
+{
+var a=document.getElementById("n1").value;
+var b=document.getElementById("n2").value;
+var c=parseInt(a)/parseInt(b);
+document.getElementById("Results").value=c;
+}
+</script>
+<body>
+<form>
+ENTER NUMBER1:<input type="text" id="n1" size="20"/><br>
+ENTER NUMBER2:<input type="text" id="n2" size="20"/><br>
+<input type="button" value="+" onclick="add()"/>
+<input type="button" value="-" onclick="sub()"/>
+<input type="button" value="*" onclick="mul()"/>
+<input type="button" value="/" onclick="div()"/>
+Reset:<input type="Reset" value="Reset"/>
+Result:<input type="text" id="Results"/>
+</form>
+</body>
+</html>
+
diff --git a/Javascript/program-5/read.md b/Javascript/program-5/read.md
new file mode 100644
index 00000000..24771b46
--- /dev/null
+++ b/Javascript/program-5/read.md
@@ -0,0 +1,4 @@
+# Program-5
+## This is a javascript program for mathematical operations
+
+
diff --git a/Javascript/program-6/program-6.html b/Javascript/program-6/program-6.html
new file mode 100644
index 00000000..55d8806f
--- /dev/null
+++ b/Javascript/program-6/program-6.html
@@ -0,0 +1,17 @@
+<html>
+ <head>
+ <title> CHARACTER PROCESSING METHODS</title>
+ <Script type="text/javascript">
+ var s="ZEBRA";
+ var s2="AbCdEfG";
+ document.writeln("<p>Character at index 0 in"+s+" is"+s.charAt(0));
+ document.writeln("<br/>character code at index 0 in "+s+" is"+s.charCodeAt(0));
+ document.writeln("<p> "+s2+" in lower case is"+s2.toLowerCase());
+ document.writeln("<br/>"+s2+"in upper case is"+s2.toUpperCase());
+ document.writeln("<p>"+String.fromCharCode(87,79,82,68)+" contains character codes 87,79,82,68."+"</p>");
+ 
+ </script>
+ </head>
+<body>
+</body>
+</html>
diff --git a/Javascript/program-6/read.md b/Javascript/program-6/read.md
new file mode 100644
index 00000000..61cc055a
--- /dev/null
+++ b/Javascript/program-6/read.md
@@ -0,0 +1,3 @@
+# Program-4
+## This is a javascript program for character processing
+
