java - Trouble figuring out how to return this recursive function? -


new java programming language , confused how run code! using eclipse.

public static string random(string n) {     int f = n.length();     if(f <= 1) return n;     string b = n.substring(0, f/2);     string c = n.substring(f/2, f);     return random(c) + random(b); }

i new running java programs in terminal window , can't seem figure out how return value.

put class this

public class myrandom {     public static void main(string[] args) {     system.out.println(random("abc"));    }      public static string random(string n) {     int length = n.length();      if (length <= 1)         return n;     string b = n.substring(0, length / 2);     string c = n.substring(length / 2, length);     return random(c) + random(b);    } }

and right click on file , choose "run as"


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