INTERVIEW QUESTIONS WEB WMLSCRIPT DETAILS

Question: What is WMLScript standard libraries?

Answer: We can't create new objects in WMLScript because WMLScript doesn't support object oriented programming.So,WMLScript provide us six pre-defined libraries to handle many comman tasks these are,
1.Lang:
This library functions are usefor data type manipulation,absolute value calculations and random number generation.
2.Float:
This provide us some typical functions are sqrt(),find(),replace() and trim() function.
3.String:
This provide us library functions length(),charAt(),find(),replace() and trim() function.
4.URL:
This provide us functions getPath(), getReferer() and getHost().
5.WMLBrowser:
This provide us functions next(), getCurrentCard(),go(),prev() and refresh().
6.Dialogs:
This provide us functions promt(), confirm() and alert().

We can't create new objects in WMLScript because WMLScript doesn't support object oriented programming.So,WMLScript provide us six pre-defined libraries to handle many comman tasks these are,
1.Lang:
This library functions are usefor data type manipulation,absolute value calculations and random number generation.
2.Float:
This provide us some typical functions are sqrt(),find(),replace() and trim() function.
3.String:
This provide us library functions length(),charAt(),find(),replace() and trim() function.
4.URL:
This provide us functions getPath(), getReferer() and getHost().
5.WMLBrowser:
This provide us functions next(), getCurrentCard(),go(),prev() and refresh().
6.Dialogs:
This provide us functions promt(), confirm() and alert(). Source: CoolInterview.com

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