public static void main(String[] args) {
List<String> lists=new ArrayList<String>();
BufferedReader br = null;
String path="D:\\test\\src\\001.txt";
try {
br = new BufferedReader(new InputStreamReader(new FileInputStream(
new File(path)), "GBK"));
String line = null;
while ((line = br.readLine()) != null) {
lists.add(line);
}apache
//各元素按「---」分隔開拼接成一個字符串
String combiner=StringUtils.join(lists, "---");
System.out.println(combiner);
br.close();
} catch (Exception e) {
System.err.println("errors :" + e);
}
}maven
注意StringUtils用的包爲import org.apache.commons.lang.StringUtils;spa
maven中央倉庫能夠下載到。字符串