joining an array of strings in java
// my linkedin : https://www.linkedin.com/in/vaalarivan-prasanna-3a07bb203/
array = new ArrayList<String> {"daddy", "Mummy", "Son"}; //array initialisation
String str = String.join("", array);
//str = daddyMummySonjava join array
String.join(delimiter, elements);java join array
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, ThirdCopyright © 2021 Codeinu
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