第一题### 用js实现随机选取10-100之间的10个数字，存入一个数组，去重后求和（保证这10个数字不能出现重复）要求：去重不能使用Set请...

http://www.cocoachina.com/programmer/20170512/19256.htmlhttps://shields....

三段代码：function createFunctions(){var result = new Array();for (var i=0; i...

https://www.freebuf.com/articles/web/200406.html

isNaN -----> Number()++/-- +/- (一元正负) -*/%&& || !< > <= >=== != ...

https://blog.csdn.net/gengbaolong/article/details/75450208

https://www.zhihu.com/question/24702250