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Description
Challenge Decrement a Number with JavaScript has an issue.
User Agent is: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.221 Safari/537.36 SE 2.X MetaSr 1.0.
Please describe how to reproduce this issue, and include links to screenshots if possible.
My code:
var myVar = 11;
// 请只修改这条注释以下的代码
myVar = myVar --;