The following function returns a random string of length n. what is the order of growth of its running time as a function of n?
public static string random(int n) {
if (n == 0) return "";
int r = stdrandom. uniform(26); // between 0 and 25
char c = 'a' + r; // between 'a' and 'z'
return random(n/2) + c + random(n - n/2 - 1);

What is the most popular genre of video games?

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How do you share someone else’s tweet with your own twitter followers?