Think Constructive
What is the output of below code snippet?public class GroupingByDemoString { public static void main(String args[]) { List<String> listOfNames = new ArrayList<>(Arrays.asList("APJ Kalam", "Bill Gates", "Steve Jobs", "APJ Kalam", "Bill Gates", "Steve Jobs","APJ Kalam", "Bill Gates", "Steve Jobs", "Steve Jobs" )); Map<String, Long> countOfNames = listOfNames.stream().collect( Collectors.groupingBy(Function.identity(), Collectors.counting()) ); countOfNames.forEach((keyOfNames, valueOfCount)-> System.out.println( keyOfNames.toString() + " is = " + valueOfCount.toString() )); }}#softwaredeveloper #softwareengineer #thinkconstructive #eshapuri #javadeveloperinterview #codinginterview #javainterviewquestion #code #coding #javacollections #javacollectors
1 month ago | [YT] | 18
Think Constructive
What is the output of below code snippet?
public class GroupingByDemoString {
public static void main(String args[])
{
List<String> listOfNames = new ArrayList<>(Arrays.asList("APJ Kalam", "Bill Gates",
"Steve Jobs", "APJ Kalam", "Bill Gates",
"Steve Jobs","APJ Kalam", "Bill Gates",
"Steve Jobs", "Steve Jobs" ));
Map<String, Long> countOfNames = listOfNames.stream().collect(
Collectors.groupingBy(Function.identity(), Collectors.counting())
);
countOfNames.forEach((keyOfNames, valueOfCount)-> System.out.println(
keyOfNames.toString() + " is = " + valueOfCount.toString()
));
}
}
#softwaredeveloper #softwareengineer #thinkconstructive #eshapuri #javadeveloperinterview #codinginterview #javainterviewquestion #code #coding #javacollections #javacollectors
1 month ago | [YT] | 18