java代码054

code054.jsp

package pack01;

//Convert�࣬������ת��Ϊ�ַ���
public class code054
{
	public String arrToString(String[] arr)
	{
		StringBuffer buffer = new StringBuffer();
		if (arr != null && arr.length > 0)
		{
			for (String s : arr)
			{
				buffer.append(s);
				buffer.append(","); //Ӣ�Ķ���
			}
			if (buffer.length() > 0)
			{
				buffer = buffer.deleteCharAt(buffer.length() - 1); //��������Ķ���ȥ��
			}
		}
		return buffer.toString();
	}
	
}