View difference between Paste ID: af4Nb1Nb and VyqtUTZ2

 package my.annotation;
 
 import java.util.*;
-import org.apache.commons.logging.impl.SimpleLog;
+
 import org.graphstream.graph.implementations.*;
 import org.graphstream.graph.implementations.*;
 
 public class TestGraph {
 
 	/**
 	 * @param args
 	 * @throws Exception
 	 */
 	public static Graph createRandomGraph(){
 		Graph g = new SingleGraph("A");
 		Node n;
 		Integer j;
 		for (int i=0;i<10;i++){
 			j = new Integer(i);
 			n= g.addNode(j.toString());
 			n.addAttribute("ui.label", j);
 		}
 		Edge e;
 		int c=0;
 		for (int i=1;i<10;i++){
 			j = new Integer(i);
 			e = g.addEdge(""+c++,"0",j.toString());
 		}
 		return g;
 	}
 	public static Graph processGraph(List<String> l,Graph g){
 		int c=0;
 		System.out.println("Node count "+g.getNodeCount());
 		for(Node n: g){
-		for(Node n: g.getEachNode()){
+
 				g.removeNode(n.getId());
 			}
 		c++;
 		}
 		System.out.println("Iterations performed "+c);
 		return g;
 	}
 	public static void main(String[] args) throws Exception {
 		// TODO Auto-generated method stub
 
 		Graph g = new SingleGraph("A");
 		g = createRandomGraph();
 		List<String> l = new ArrayList<String>();
 		l.add("0");
 		g = processGraph(l, g);
 		g.display();
 	}
 
 	}