void start() {
 A a = new A();
 B b = new B();
 a.s(b);
 b = null; /* Line 5 */
 a = null; /* Line 6 */
 System.out.println(""start completed""); /* Line 7 */
}

public class Test
{
 public static void main(String[] args)
 {
  m1(); // Line
 }
 static void m1()
 {
  Test t1 = new Test();
  Test t2 = new Test();
 }
}

class X2
{
 public X2 x;
 public static void main(String [] args)
 {
  X2 x2 = new X2(); /* Line 6 */
  X2 x3 = new X2(); /* Line 7 */
  x2.x = x3;
  x3.x = x2;
  x2 = new X2();
  x3 = x2; /* Line 11 */
  doComplexStuff();
 }
}

class Test
{
 private Demo d;
 void start()
 {
  d = new Demo();
  this.takeDemo(d); /* Line 7 */
 } /* Line 8 */
 void takeDemo(Demo demo)
 {
  demo = null;
  demo = new Demo();
 }
}

public class Test
{
 public static void main(String [] args)
 {
  Test t1 = new Test();
  Test t2 = m1(t1); // line 6
  Test t3 = new Test();
  t2 = t3; // line 8
 }
 static Test m1(Test temp)
 {
  temp = new Test();
  return temp;
 }
}

public Object m()
{
 Object o = new Float(3.14F);
 Object [] oa = new Object[l];
 oa[0] = o; /* Line 5 */
 o = null; /* Line 6 */
 oa[0] = null; /* Line 7 */
 return o; /* Line 8 */
}

class CommandLineExample{  
public static void main(String args[]){  
System.out.println(""Your first argument is: ""+args[0]);  
}  
}