hello

this is the second day of #30 days of javascrip coding, at this day i learned that

1-javascript is scripting or programming language that working on client side and server side  

2- javascript can implement complex features on a web page by making it interactive 

3- by using javascript i can dynamically update content , manipulating html and css and i can animate images and content and create image gallery

4- i can use javascript in different fields such as mobile apps , web browser games

5- i can use comments in javascript to clarify what the code can do and Facilitating the process of understanding it 

6-there are different type of comment such as single line comment , multiple line commend and  i learned the uses of them

this is the codes that i used

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