Answers for "java stringbuilder remove trailing comma"

6

java string stringbuilder remove trailing comma

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

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