8 kyu
Training JS #29: methods of arrayObject---concat() and join()
4,776 of 5,138myjinxin2015
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Stats:
| Created | May 10, 2016 |
| Published | May 10, 2016 |
| Warriors Trained | 7073 |
| Total Skips | 162 |
| Total Code Submissions | 15317 |
| Total Times Completed | 5138 |
| JavaScript Completions | 4776 |
| TypeScript Completions | 316 |
| Total Stars | 120 |
| % of votes with a positive feedback rating | 94% of 963 |
| Total "Very Satisfied" Votes | 858 |
| Total "Somewhat Satisfied" Votes | 90 |
| Total "Not Satisfied" Votes | 15 |
