import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

public class ejemplo_Coleccion {
    static public void prueba() {
        List <String> A = new ArrayList <String> ();
        A.add(new String("c"));
        A.add(new String("a"));
        A.add(new String("b"));
                     
        Collections.sort(A);

        for(String b: A)
            System.out.println(b); 
        
        System.out.println("Esta la letra b " + Collections.binarySearch(A, "b"));   
        System.out.println("El minimo es "  + Collections.min(A));
        System.out.println("El maximo es "  + Collections.max(A));
        
        Collections.reverse(A);

        for(String b: A)
            System.out.println(b); 
        
    }
    static public void main(String args[]){
        prueba();
    }
}