8 kyu
Double Char
37,870 of 106,074Alpri Else
Description:
Given a string, you have to return a string in which each character (case-sensitive) is repeated once.
Examples (Input -> Output):
* "String" -> "SSttrriinngg"
* "Hello World" -> "HHeelllloo WWoorrlldd"
* "1234!_ " -> "11223344!!__ "
Good Luck!
Fundamentals
Strings
Similar Kata:
Stats:
| Created | Feb 3, 2016 |
| Published | Feb 3, 2016 |
| Warriors Trained | 142110 |
| Total Skips | 9230 |
| Total Code Submissions | 197742 |
| Total Times Completed | 106074 |
| Python Completions | 37870 |
| Haskell Completions | 1008 |
| JavaScript Completions | 47252 |
| CoffeeScript Completions | 116 |
| Ruby Completions | 3058 |
| C# Completions | 5599 |
| TypeScript Completions | 2085 |
| R Completions | 189 |
| Julia Completions | 76 |
| Crystal Completions | 24 |
| C Completions | 1426 |
| Java Completions | 7600 |
| COBOL Completions | 22 |
| BF Completions | 139 |
| D Completions | 14 |
| RISC-V Completions | 33 |
| Rust Completions | 956 |
| Scala Completions | 93 |
| Lua Completions | 88 |
| C++ Completions | 823 |
| Kotlin Completions | 228 |
| Perl Completions | 6 |
| Total Stars | 815 |
| % of votes with a positive feedback rating | 93% of 6868 |
| Total "Very Satisfied" Votes | 5979 |
| Total "Somewhat Satisfied" Votes | 797 |
| Total "Not Satisfied" Votes | 92 |
