programming-examples/java/Numerical_Problems/java program to read and download a webpage.java

    import java.io.BufferedReader;
    import java.io.BufferedWriter;
    import java.io.FileWriter;
    import java.io.InputStreamReader;
    import java.net.URL;
    public class Main {
    	public static void main(String[] args) 
    	   throws Exception {
    		URL url = new URL("http://www.google.com");
    		BufferedReader reader = new BufferedReader
    		      (new InputStreamReader(url.openStream()));
    		BufferedWriter writer = new BufferedWriter
    		      (new FileWriter("data.html"));
    		String line;
    		while ((line = reader.readLine()) != null) {
    			System.out.println(line);
    			writer.write(line);
    			writer.newLine();
    		}
    		reader.close();
    		writer.close();
    	}
    }