AJAX Advantages and Disadvantages JavaScript

What will be the output of the following code?

What will be the output of the following code?

var abc = 10;
var result = (function () {
    delete abc;
    return abc;
})();

alert(result);

Answers:- The output would be “10”. Here “abc” is a number type global variable and not an object.

The “delete” operator is used to delete the property of an object so it will be “10”.

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ANIL SINGH

Hey! I am Anil Singh. I am Active Blogger, Writer and Programmer. I love learning new technologies, programming, blogging and participating the forum discussions more...
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