foreach (string item in f)

{

   Console.WriteLine(item);

}

package com.kuaff.jdk5;

import java.util.*;

import java.util.Collection;

public class Foreach

{

    private Collection<String> c = null;

    private String[] belle = new String[4];

    public Foreach()

    {

        belle[0] = "西施";

        belle[1] = "王昭君";

        belle[2] = "貂禅";

        belle[3] = "杨贵妃";

        c = Arrays.asList(belle);

    }

    public void testCollection()

    {

        for (String b : c)

        {

              System.out.println("曾经的风化绝代:" + b);

        }

    }

    public void testArray()

    {

        for (String b : belle)

        {

              System.out.println("曾经的青史留名:" + b);

        }

    }

    public static void main(String[] args)

    {

        Foreach each = new Foreach();

        each.testCollection();

        each.testArray();

    }

}

for (int i = 0; i < belle.length; i++)

{

        String b = belle[i];

        System.out.println("曾经的风化绝代:" + b);

}

for (String b : belle)

{

       System.out.println("曾经的青史留名:" + b);

 }

for (Iterator it = c.iterator(); it.hasNext();)

{

        String name = (String) it.next();

        System.out.println("曾经的风化绝代:" + name);

}

for (String b : c)

{

        System.out.println("曾经的风化绝代:" + b);

}