标签:java常用
1、commons.lang3.StringUtils
public class T_StringUtils {
public static void main(String []args ){
t_join();
}
/**将数组以符号或其他字符串为间隔组成新的字符串*/
public static void t_join(){
String[] str = {"1","2","3","4"};
String result = StringUtils.join(str, "|");
System.out.println(result);//1|2|3|4
}
}
标签:java常用
原文地址:http://houjt.blog.51cto.com/4471802/1611251