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 vote195 views1 answer
SendPlanUpgrade
Java
2 votes203 views2 answers
What is spring boot
Java
0 vote198 views1 answer
How to create a new imageview in android java
Java
3 votes214 views1 answer
Maf-9dfodfhgdok[sdfjyug
Java
0 vote203 views2 answers
Transform primitive float array to Float array
Java
0 vote203 views1 answer
How to create a node in Java
Java
2 votes212 views1 answer
Zufallszahlen in java
Java
1 vote208 views2 answers
Selenium set chrome executable path
Java
1 vote218 views1 answer
How to iterate a stack without iterator class
Java
0 vote219 views1 answer
Java program to calculate cubic capacity cc in bikes
Java