import java.io.*;
import java.text.NumberFormat;
import java.util.Locale;
import java.util.ArrayList;
import java.util.*;
import java.text.*;
import java.sql.*;
import java.util.regex.Pattern;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.net.URLEncoder;

public class Tdb {

    public static void main( String args[] ) throws Exception {

        int limit = 100000;

        Random random = new Random();

        Map foo = new HashMap();
        foo.put( "1", null );
        foo.put( "2", null );
        foo.put( "3", null );
        foo.put( "4", null );

        long now = System.currentTimeMillis();

        for (int i = 0; i < limit; i++) {
            String bar = String.valueOf( random.nextInt( 5 ) );
            if ( bar.equals( "1" ) ) {
            } else if ( bar.equals( "2" ) ) {
            } else if ( bar.equals( "3" ) ) {
            } else if ( bar.equals( "4" ) ) {
            } else {
            }
        }

        System.out.println( "if: " + ( System.currentTimeMillis() - now ) );

        now = System.currentTimeMillis();

        for (int i = 0; i < limit; i++) {
            String bar = String.valueOf( random.nextInt( 5 ) );
            foo.get( bar );
        }

        System.out.println( "map: " + ( System.currentTimeMillis() - now ) );
    }
}