jsyeo

public class Main {

  public static void main(String[] args) {
    a().evaluate();
  }

  public static Expression a() {
    final Expression e = SimpleExpression.builder();
    return new Expression() {
      @Override

jsyeo

deb http://mirrors.digitalocean.com/ubuntu precise main restricted universe multiverse
deb http://mirrors.digitalocean.com/ubuntu precise-updates main restricted universe multiverse
deb http://mirrors.digitalocean.com/ubuntu precise-backports main restricted universe multiverse
deb http://mirrors.digitalocean.com/ubuntu precise-security main restricted universe multiverse

jsyeo

import java.util.Arrays;
import java.util.stream.Collectors;

public class Main {

  public static void main(String[] args) {
    // write your code here
    System.out.println(Arrays.asList(1, 2, 3).stream().map(x -> x * x).collect(Collectors.toList()));
  }
}

jsyeo

import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;

public class Main {

  public static void main(String[] args) throws ClassNotFoundException, NoSuchMethodException, InvocationTargetException, IllegalAccessException {
    // write your code here
    Class a = A.class;
    Method m = a.getMethod("vulnerableMethod", int.class);
    m.invoke(null, 5);

jsyeo

public class Main {

  public static void main(String[] args) throws ClassNotFoundException {
    // write your code here
    Class a = Class.forName("A");
    Class b = Class.forName("java.util.concurrent.Future");
  }

  static void vulnerableMethod() {
    System.out.println("pwned");

jsyeo

/*
 * © Copyright 2015 -  SourceClear Inc
 */


import com.codepoetics.protonpack.StreamUtils;
import org.objectweb.asm.ClassReader;
import org.objectweb.asm.Opcodes;
import org.objectweb.asm.Type;

jsyeo

/*
 * © Copyright 2015 -  SourceClear Inc
 */


import com.codepoetics.protonpack.StreamUtils;
import org.objectweb.asm.ClassReader;
import org.objectweb.asm.Opcodes;

import java.io.IOException;

jsyeo

import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;

public class Main {

  public static void main(String[] args) throws ClassNotFoundException, NoSuchMethodException, InvocationTargetException, IllegalAccessException {
    // write your code here
    Class a = A.class;
    Method m = a.getMethod("vulnerableMethod");
    m.invoke(null);

jsyeo

import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;

public class Main {

  public static void main(String[] args) throws ExecutionException, InterruptedException {
    // write your code here

jsyeo

import java.util.concurrent.LinkedBlockingDeque;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;

public class Main {

  static class MyRunnable implements Runnable {
    public void run() {
      vulnerableMethod();
    }