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Given a string and a non-negative integer $n$, output a new string in which each character is repeated $n$ times. Test cases: "abc", 1 -> "abc" "Hello", 0 -> "" "double", 2 -> "ddo...
#1: Initial revision
by
celtschk
·
2021-09-09T18:04:48Z (over 3 years ago)
Repeat the characters
Given a string and a non-negative integer $n$, output a new string in which each character is repeated $n$ times. Test cases: ``` "abc", 1 -> "abc" "Hello", 0 -> "" "double", 2 -> "ddoouubbllee" "Hi", 4 -> "HHHHiiii" "", 20 -> "" ```