Repeat Character N Times

Question

In Perl I can repeat a character multiple times using the syntax:

$a = \"a\" x 10; // results in \"aaaaaaaaaa\"

Is there a simple way to ac

Answer 1

Here is an ES6 version

const repeat = (a,n) => Array(n).join(a+"|$|").split("|$|");
repeat("A",20).forEach((a,b) => console.log(a,b+1))