desislava_topuzakova

06. Predicate For Names

Jun 5th, 2021
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Java 0.85 KB | None | 0 0
  1. import java.util.*;
  2. import java.util.function.BiFunction;
  3. import java.util.function.Consumer;
  4. import java.util.function.Function;
  5. import java.util.function.Predicate;
  6. import java.util.stream.Collectors;
  7.  
  8. public class UserLogs_09 {
  9.     public static void main(String[] args) {
  10.         Scanner scanner = new Scanner(System.in);
  11.         //Function <приема, връща>
  12.         //Consumer <приема> -> void
  13.         //Supplier <връща>
  14.         //Predicate<приема> -> връща true/false
  15.         //BiFunction<приема1, приема2, връща>
  16.  
  17.         int length = Integer.parseInt(scanner.nextLine());
  18.         String[] names = scanner.nextLine().split("\\s+");
  19.  
  20.         Predicate<String> checkLength = name -> name.length() <= length;
  21.         Arrays.stream(names).filter(checkLength).forEach(System.out::println);
  22.  
  23.     }
  24. }
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