Java string join arraylist

// You can't just do String.join(", ", list) because
// the list has to be a String[]. This code works on
// everything.

list.stream().map(Object::toString).collect(Collectors.joining(", "));

Java join list as string

List<String> list = Arrays.asList("a","b","c");
String result = String.join(",", list);

System.out.println(result);		//prints a,b,c

Source: mkyong.com

Similar codes

0 vote114 views1 answer
EXPECTTIONS JAVA
Java
0 vote131 views1 answer
Cloudinary image Transformation in Java
Java
0 vote119 views2 answers
Setbackground java
Java
103 votes156 views4 answers
How to convert int to string java
Java
9 votes103 views1 answer
How to convert an ascii number to character in java
Java
0 vote106 views1 answer
Add integers java
Java
1 vote96 views1 answer
Read text file java to string
Java
0 vote116 views1 answer
Jaggies
Java
8 votes148 views3 answers
Get first letter of string in array java
Java
1 vote100 views1 answer
Java date with T
Java