Java

URL myURL = new URL("http://bla");
HttpURLConnection connection = (HttpURLConnection)myURL.openConnection();
connection.setRequestMethod("GET");
connection.setUseCaches(false);
StringBuffer response = new StringBuffer(connection.getContentLength());
if(connection.getResponseCode() != 200 ) {
	// Insert error handling code
}
else {
	BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
	String line;
	while((line = in.readLine()) != null)  {
		response.append(line);
	}
}
in.close();
connection.disconnect();

public class A extend abstractclass {
   //// data .... bla bla bla
   A() {
      //constructor ... bla bla bla
   }

   public void famousmet(blablabla) {

      // i would like to work anything like:
      this = new A(blablabla);
   }
}

public A copyAndReturn(blahblah) {
   A copy = new A();
   copy.variable = this.variable;
   ...
   // blah blah

   return copy;
}

udch wrote:

java script

class Indexer{
	static int returnIndex(String inp)
	{
		int ret_val=-1;
		
		if(inp.equals("name")) ret_val=0;
		if(inp.equals("age")) ret_val=1;
		if(inp.equals("gender")) ret_val=2;
		
		return ret_val;
	}

	public static void main(String [] args){
		String[] arr = null;
		arr[returnIndex("name")]="myname";
		arr[returnIndex("age")]="myage";
		arr[returnIndex("gender")]="mygender";
	}
}