solarized-emacs

a fork of Bozhidar Batsov's solarized-emacs
git clone https://git.trogloxene.org/solarized-emacs.git
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java.java (461B)

      1 import java.util.Map;
      2 import java.util.TreeSet;
      3 
      4 public class GetEnv {
      5   /**
      6    * let's test generics
      7    * @param args the command line arguments
      8    */
      9   public static void main(String[] args) {
     10     // get a map of environment variables
     11     Map<String, String> env = System.getenv();
     12     // build a sorted set out of the keys and iterate
     13     for(String k: new TreeSet<String>(env.keySet())) {
     14       System.out.printf("%s = %s\n", k, env.get(k));
     15     }
     16   }    }