一种方法是:
Iterate在列表上方,将每个项目添加到
StringBuffer(或)
StringBuilder并
toString()最后执行。
例:
StringBuilder strbul = new StringBuilder(); Iterator<Integer> iter = list.iterator(); while(iter.hasNext()) { strbul.append(iter.next()); if(iter.hasNext()){ strbul.append(","); } } strbul.toString();


