java script (variables)

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Hello friends

Welcome to next blog about to java script.. In this blog we discuss about java operators.

first we learn how to assign value to variables.use "=" for assign values

          var x = 5;         
          var y = 2; 

Add operation

use this operation to add values.
          y=x+z

multiplication operator (*)

use this for multiplies numbers
      z=x*y

Divide operator( / )

use this for divide numbers
     z=x/y


Some other operations

   " - " => Subtraction
 " ** " => Exponentiation
  " % " => Modulus
  "++" => Increment
 "--" => Decrements

Assignment Operators

   =, +=, -=, *=, /=, %=, **=

+ operator also use to add (concatenate) strings

var txt1 = "saman";
var txt2 = "perera";
var txt3 = txt1 + " " + txt2;


Comparison Operators

== => equal to
=== => equal value and type
!= not equal
>  =>grater than
< => less than
? ternary operator


see you in next blog

thank you




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