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/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		var crypto = require('crypto'),
algorithm = 'aes-128-ctr',
password = 'think';
 
function encrypt(buffer){
var cipher = crypto.createCipher(algorithm,password)
var crypted = Buffer.concat([cipher.update(buffer),cipher.final()]);
return crypted;
}
 
function decrypt(buffer){
var decipher = crypto.createDecipher(algorithm,password)
var dec = Buffer.concat([decipher.update(buffer) , decipher.final()]);
return dec;
}
 
var hw = encrypt(new Buffer("hello world", "utf8"))
// outputs hello world
console.log(decrypt(hw).toString('utf8'));
	}
}

Main.java:12: error: unclosed character literal
		var crypto = require('crypto'),
		                     ^
Main.java:12: error: ';' expected
		var crypto = require('crypto'),
		                       ^
Main.java:12: error: unclosed character literal
		var crypto = require('crypto'),
		                            ^
Main.java:12: error: ';' expected
		var crypto = require('crypto'),
		                              ^
Main.java:13: error: unclosed character literal
algorithm = 'aes-128-ctr',
            ^
Main.java:13: error: unclosed character literal
algorithm = 'aes-128-ctr',
                        ^
Main.java:13: error: not a statement
algorithm = 'aes-128-ctr',
                    ^
Main.java:14: error: unclosed character literal
password = 'think';
           ^
Main.java:14: error: unclosed character literal
password = 'think';
                 ^
Main.java:14: error: not a statement
password = 'think';
             ^
Main.java:16: error: ';' expected
function encrypt(buffer){
                ^
Main.java:16: error: not a statement
function encrypt(buffer){
                 ^
Main.java:16: error: ';' expected
function encrypt(buffer){
                       ^
Main.java:17: error: ';' expected
var cipher = crypto.createCipher(algorithm,password)
                                                    ^
Main.java:18: error: illegal start of expression
var crypted = Buffer.concat([cipher.update(buffer),cipher.final()]);
                            ^
Main.java:18: error: ';' expected
var crypted = Buffer.concat([cipher.update(buffer),cipher.final()]);
                             ^
Main.java:18: error: illegal start of expression
var crypted = Buffer.concat([cipher.update(buffer),cipher.final()]);
                                   ^
Main.java:18: error: ';' expected
var crypted = Buffer.concat([cipher.update(buffer),cipher.final()]);
                                          ^
Main.java:18: error: not a statement
var crypted = Buffer.concat([cipher.update(buffer),cipher.final()]);
                                           ^
Main.java:18: error: ';' expected
var crypted = Buffer.concat([cipher.update(buffer),cipher.final()]);
                                                 ^
Main.java:18: error: <identifier> expected
var crypted = Buffer.concat([cipher.update(buffer),cipher.final()]);
                                                          ^
Main.java:18: error: not a statement
var crypted = Buffer.concat([cipher.update(buffer),cipher.final()]);
                                                         ^
Main.java:18: error: illegal start of expression
var crypted = Buffer.concat([cipher.update(buffer),cipher.final()]);
                                                                ^
Main.java:18: error: not a statement
var crypted = Buffer.concat([cipher.update(buffer),cipher.final()]);
                                                               ^
Main.java:18: error: ';' expected
var crypted = Buffer.concat([cipher.update(buffer),cipher.final()]);
                                                                 ^
Main.java:22: error: ';' expected
function decrypt(buffer){
                ^
Main.java:22: error: not a statement
function decrypt(buffer){
                 ^
Main.java:22: error: ';' expected
function decrypt(buffer){
                       ^
Main.java:23: error: ';' expected
var decipher = crypto.createDecipher(algorithm,password)
                                                        ^
Main.java:24: error: illegal start of expression
var dec = Buffer.concat([decipher.update(buffer) , decipher.final()]);
                        ^
Main.java:24: error: ';' expected
var dec = Buffer.concat([decipher.update(buffer) , decipher.final()]);
                         ^
Main.java:24: error: illegal start of expression
var dec = Buffer.concat([decipher.update(buffer) , decipher.final()]);
                                 ^
Main.java:24: error: ';' expected
var dec = Buffer.concat([decipher.update(buffer) , decipher.final()]);
                                        ^
Main.java:24: error: not a statement
var dec = Buffer.concat([decipher.update(buffer) , decipher.final()]);
                                         ^
Main.java:24: error: ';' expected
var dec = Buffer.concat([decipher.update(buffer) , decipher.final()]);
                                               ^
Main.java:24: error: <identifier> expected
var dec = Buffer.concat([decipher.update(buffer) , decipher.final()]);
                                                            ^
Main.java:24: error: not a statement
var dec = Buffer.concat([decipher.update(buffer) , decipher.final()]);
                                                           ^
Main.java:24: error: illegal start of expression
var dec = Buffer.concat([decipher.update(buffer) , decipher.final()]);
                                                                  ^
Main.java:24: error: not a statement
var dec = Buffer.concat([decipher.update(buffer) , decipher.final()]);
                                                                 ^
Main.java:24: error: ';' expected
var dec = Buffer.concat([decipher.update(buffer) , decipher.final()]);
                                                                   ^
Main.java:28: error: ';' expected
var hw = encrypt(new Buffer("hello world", "utf8"))
                                                   ^
Main.java:30: error: unclosed character literal
console.log(decrypt(hw).toString('utf8'));
                                 ^
Main.java:30: error: ')' expected
console.log(decrypt(hw).toString('utf8'));
                                   ^
Main.java:30: error: unclosed character literal
console.log(decrypt(hw).toString('utf8'));
                                      ^
Main.java:30: error: illegal start of expression
console.log(decrypt(hw).toString('utf8'));
                                        ^
45 errors

Standard output is empty