import java.net.*;
import java.net.URLEncoder;

public class EncoderTest{
	public static void main(String[] args) 	{
		System.out.println(URLEncoder.encode("This string has spaces"));
		System.out.println(URLEncoder.encode("This*string*has*stars"));
		System.out.println(URLEncoder.encode("This%string%has%percent%signs"));
		System.out.println(URLEncoder.encode("This.is.first.program.of.encoder"));
		System.out.println(URLEncoder.encode("This/is/simple/Encoder/test/program"));
	}
}