8 kyu
Double Char
37,539 of 105,282Alpri 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 | 141140 |
| Total Skips | 9178 |
| Total Code Submissions | 196434 |
| Total Times Completed | 105282 |
| Python Completions | 37539 |
| Haskell Completions | 1008 |
| JavaScript Completions | 47009 |
| CoffeeScript Completions | 116 |
| Ruby Completions | 3049 |
| C# Completions | 5563 |
| TypeScript Completions | 2062 |
| R Completions | 189 |
| Julia Completions | 76 |
| Crystal Completions | 24 |
| C Completions | 1409 |
| Java Completions | 7530 |
| COBOL Completions | 22 |
| BF Completions | 138 |
| D Completions | 14 |
| RISC-V Completions | 32 |
| Rust Completions | 940 |
| Scala Completions | 92 |
| Lua Completions | 87 |
| C++ Completions | 758 |
| Kotlin Completions | 208 |
| Perl Completions | 6 |
| Total Stars | 811 |
| % of votes with a positive feedback rating | 93% of 6845 |
| Total "Very Satisfied" Votes | 5959 |
| Total "Somewhat Satisfied" Votes | 794 |
| Total "Not Satisfied" Votes | 92 |
