Problem Statement

Take a string and repeat it some number of times.
Example: repeat("ha", 5)   =>   "hahahahaha" If there is a simpler/more efficient way to repeat a single “character” (i.e. creating a string filled with a certain character), you might want to show that as well (i.e. repeat-char("*", 5) => "*****").

Let's start with the solution:

/* To repeat a string a variable number of times: */

s = repeat('ha', 4);

  /* or */

s = copy('ha', 5);

/* To repeat a single character a fixed number of times: */

s = (5)'h';     /* asigns 'hhhhh' to s. */