package com.sjh.test.java8;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;
public class JoniningDemo1 {
public static void main(String[] args) {
List<String> list = Arrays.asList("JayLa","LayMan","KangKang","XinYI");
String resultStr = list.stream().collect(Collectors.joining());
System.out.println(resultStr);
resultStr= list.stream().collect(Collectors.joining(","));
System.out.println(resultStr);
resultStr= list.stream().collect(Collectors.joining("-","[","]"));
System.out.println(resultStr);
}
}
// 输出
// JayLaLayManKangKangXinYI
// JayLa,LayMan,KangKang,XinYI
// [JayLa-LayMan-KangKang-XinYI]