does duckduckgo use google code example

Example 1: duckduckgo

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Example 2: duckduckgo

try {
      FileWriter writer = new FileWriter(path);
      String[] allData = {"an","example","array"};
      String rowInfo = String.join(",", allData); // return "an,example,array"
      writer.append(rowInfo);
} catch (IOException e) {
      e.printStackTrace();
    }