/* 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
	{
		Thread one = new Thread(Ideone::foo);
		Thread two = new Thread(() -> bar(0));
 
		one.start();
		two.start();
 
		System.out.println("main, foo and bar now execute concurrently...");
 
		one.join();
		two.join();
 
		System.out.println("foo and bar completed.");
	}
 
	static void foo() {
 
	}
 
	static void bar(int x) {
 
	}
}

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