Addition two number in javascript

        Addition two number in javascript

1.we have know that what is JavaScript?

2.JavaScript is a client server language JavaScript use for formatted design and backend design JavaScript is a lightweight language for

make a web program we can create JavaScript.

 JavaScript is a independent language.

3.write a code for addition 

4.all code write in <script>  all code write            </script>

5.<script>

var a = 60;

var b = 40;

var c = a+b;

document.write(c);

</script>

6.output = 100

7. this code  write in head section.

8.var meant variable

9.document.write use for show a number if we are write document.write("c"); then output = c

10.integer case we write  document.write(c);