Answers for "join collums of list in java"

1

java join list

List<String> list = Arrays.asList("foo", "bar", "baz");
String joined = String.join(" and ", list); // "foo and bar and baz"
Posted by: Guest on March-23-2022
6

java join list

String[] data = { "First", "Second", "Third" };
StringBuilder sb = new StringBuilder();
for (String item : data) {
  sb.append(item).append(", ");
}
sb.setLength(sb.length() - 2);

// generates output:
// First, Second, Third
Posted by: Guest on February-10-2022

Code answers related to "Java"

Java Answers by Framework

Browse Popular Code Answers by Language