in array -> var courses=new array("html" , "css"); is used. again y we coding as courses[0]= "html"; courses[1]="css";

Question

i dont understand this.what is the link between them. pls help.

Answer 1

Array's start counting from zero. So courses[0] contains the value "HTML". You can request the value off the second element using courses[1].
What language fobyou use please put the language you use in the tags.

Answer 2

in js ya