8 kyu
Training JS #29: methods of arrayObject---concat() and join()
4,926 of 5,304myjinxin2015
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Stats:
| Created | May 10, 2016 |
| Published | May 10, 2016 |
| Warriors Trained | 7381 |
| Total Skips | 183 |
| Total Code Submissions | 15669 |
| Total Times Completed | 5304 |
| JavaScript Completions | 4926 |
| TypeScript Completions | 339 |
| Total Stars | 124 |
| % of votes with a positive feedback rating | 94% of 978 |
| Total "Very Satisfied" Votes | 872 |
| Total "Somewhat Satisfied" Votes | 90 |
| Total "Not Satisfied" Votes | 16 |
