over 9 years ago
In Swift, both defines a variable.
The let keyword define a constant like
let api_key = 42979
The api_key cannot be changed afterwards; Its value is set once and only once
The var define an ordinary variable that hold the data like
var name = 'swift'
Starting with Chrome version 45, NPAPI is no longer supported for Google Chrome. For more information, see Chrome and NPAPI (blog.chromium.org).
Firefox and Microsoft Internet Explorer are recommended browsers for websites using java applets.
Chrome Version Support
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