Why I absolutely love java(gist.github.com)

    List trollBait() {
        return new ArrayList(){{
            for (int i : new int[]{1, 2, 3, 4}) {
                if (i % 2 == 0) add(i);
            }}};
    }

  #include <iostream>
  #include <algorithm>

  int main(int argc, char** argv) {
    int src[] = { 1, 2, 3, 4 };
    int* end = std::remove_if(src, src + sizeof(src) / sizeof(int),
        [](int i) -> bool { return i % 2 != 0; });
    for (int* p = src; p != end; ++p)
      std::cout << *p << " ";
    std::cout << std::endl;
  }

  List(1, 2, 3, 4).filter(_ % 2 != 0)

        Collections2.filter(
                Lists.newArrayList(1, 2, 3, 4),
                new Predicate<Integer>() {
                    public boolean apply(Integer i) {
                        return i % 2 == 0;
                    }
                });

  import static com.google.common.collect.Lists.*;
  import static com.google.common.collect.Collections2.*;
  import com.google.common.base.*;
  public class AdmittedlyNotMuchBetter {
      public static void main(String[] args) {
        System.err.println(filter(newArrayList(1,2,3,4),new  Predicate<Integer>() { 
          public boolean apply(Integer input) {return input % 2 == 0;}
        }));
      }
  }

  ArrayList<Integer> list =  com.google.common.collect.Lists.newArrayList(1,2,3,4);
  for (Iterator<Integer> it = list.iterator(); it.hasNext(); ) {if (it.next() % 2 == 0) {it.remove();}}		
  System.out.println(list);

  (1..4).findAll{!(it % 2)}

  List<Integer> result = new ArrayList<Integer>();
  for(int i : source) if(i%=2) result.add(i);

    [X || X <- [1,2,3,4], X rem 2 == 0]

  public class filter {
    public static void main (String [] args) {
      System.out.println("2, 4"); 
     }
   }

  array_filter(array(1,2,3,4),function($v) { return !($v&1); });

  echo '1 2 3 4' | egrep -o '\<[0-9]*[02468]\>'

  [1..4]
  |> List.filter(fun x ->  (x % 2) = 0)

  using System.Collections.Generic;
   public static class Foo {
    public static void Main(string[] args){
      Enumerable.Range(1,4).Where(x => (x % 2) == 0); 
   } 
  }