// Example by Tom Igoe 
 
// Creates a client that sends input to a server 
 
import processing.net.*; 
Client myClient; 
int clicks; 
 
void setup() { 
  // Connect to the local machine at port 10002. 
  // This example will not run if you haven't 
  // previously started a server on this port  
  myClient = new Client(this, "127.0.0.1", 10002); 
  // Say hello 
  myClient.write("Hi there"); 
} 
 
void mouseReleased() { 
  // Count the number of mouse clicks: 
  clicks++; 
  // Tell the server: 
  myClient.write("Mouse pressed " + clicks + " times.\n"); 
} 
 
void draw() { 
  // Change the background if the mouse is pressed 
  if (mousePressed) { 
    background(255); 
  } else { 
    background(0); 
  } 
}