String.join(",", yourListString);
List of Objetcs:
String content = yourListObjs.stream()
.map(obj -> obj.toString())
.collect(Collectors.joining(System.lineSeparator()));
Convert List to String
List of String:
List of Objetcs:
List of Objetcs:
Sort List of Objects by Property
yourList.sort(Comparator.comparing(obj -> obj.getYourProperty));
Sort List of String:
Sort List of String:
list.sort(String::compareToIgnoreCase);
Top 10 Programming Languages in 2017
http://spectrum.ieee.org/computing/software/the-2017-top-programming-languages
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