briefly describe javascript core array method shift with an example, Array, Javascript

Question:Briefly describe JavaScript core Array method shift() with an example.

Answer Array.shift() method removes the first element in an array and returns it.Example:var stackWork=new Array("Lenny","Harold","Mary","Jean","Sal");
  var item=stackWork.shift();
  document.write(item);
  document.write("<br/>")
  document.write(stackWork);
Output: 
Lenny
Harold,Mary,Jean,Sal,Delia

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Briefly describe JavaScript core Array method shift() with an example.

Question:Briefly describe JavaScript core Array method shift() with an example.

Answer Array.shift() method removes the first element in an array and returns it.Example:var stackWork=new Array("Lenny","Harold","Mary","Jean","Sal"); var item=stackWork.shift(); document.write(item); document.write("<br/>") document.write(stackWork);Output: Lenny Harold,Mary,Jean,Sal,Delia

Answer Array.shift() method removes the first element in an array and returns it.Example:
var stackWork=new Array("Lenny","Harold","Mary","Jean","Sal"); var item=stackWork.shift(); document.write(item); document.write("<br/>") document.write(stackWork);
Output: Lenny Harold,Mary,Jean,Sal,Delia