Static import method

package test;


import java.util. *;
import java.util.concurrent.SynchronousQueue;
import java.util.concurrent.locks.Lock;

import javax.print.attribute.IntegerSyntax;

import org.omg.CosNaming.NamingContextExtPackage.AddressHelper;

import privateclass.*;
import java.io. *;

import static java.util.Collections.sort; // static imports
import static java.lang.System.out;
public class Main {

	private static final String space_operator = " ";
	public static void main(String[] args) throws Exception {

		Scanner scanner = new Scanner(new BufferedInputStream(System.in));
		//PrintWriter out = new PrintWriter(new OutputStreamWriter(System.out));
		
		
		/*
		 * Static Import
		 */
		
		List<Integer> list = new ArrayList<Integer>();
		list.add(1);
		list.add(6);
		list.add(10);
		list.add(8);
		list.add(20);
		
		// static import java.util.Collections.sort method
		sort(list);
		
		// static import java.lang.System.out method as to why not import println because he is not a static class can only operate
		out.println(list);
	}
}