strict mode in var javascript

  
     The "use strict" directive is introduce from javascript 1.8.5. This can't able to call statement, but this is a literal expression. This tell the code should be execute in "strict mode".

Supported browser:
     strict mode is only support from  the following version

>IE 9
>Firefox 3
>Chrome 12
>Opera 11

Example Program:- (Editor)

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Output:-

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