import java.lang.*;
import java.lang.reflect.*;
import java.util.*;
+import java.math.*;
public class ClassDemo {
TypeVariable[] tValue = List.class.getTypeParameters();
//System.out.println(tValue[0].getName());
System.out.println(tValue[0]);
+
+ BigInteger bi = new BigInteger("-1");
+ System.out.println(bi);
}
-}
\ No newline at end of file
+}