// ContinueFor.java
// Illustrates the use of a continue statement in a loop
import java.awt.*;
import java.applet.*;

public class ContinueFor extends Applet
{
  TextField numTF = new TextField();

  public void init()
  {
    setLayout(new BorderLayout());
    add("North", numTF);
  }

  public boolean action(Event e, Object o)
  {
    String str = numTF.getText();
    int val = 0;

    for (int i = 0; i < str.length(); ++i)
    {
      char ch = str.charAt(i);

      if (! Character.isDigit(ch))
        continue;

      val = val * 10;
      val += (ch - '0');
    }

    numTF.setText("" + val);
    return true;
  }
}