JAVA

java list of strings to string

String string = list.stream().map(Object::toString).collect(Collectors.joining(""));

List into string java

ArrayList<String> list = new ArrayList<String>();
list.add("one");
list.add("two");
list.add("three");

StringBuilder sb = new StringBuilder();
for (String s : list)
{
    sb.append(s);
    sb.append("	");
}

System.out.println(sb.toString());

java list tostring

ArrayList<String> data = new ArrayList<String>();
data.add("First");
data.add("Second");
data.add("Third");

StringBuilder sb = new StringBuilder();
for (String item : data) {
  sb.append(item).append("
");
}
sb.setLength(sb.length() - 1);

// generates output:
// First
// Second
// Third