/******************************************************************************
Online Java Compiler.
Code, Compile, Run and Debug java program online.
Write your code in this editor and press "Run" button to execute it.
*******************************************************************************/
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Scanner;
import java.util.function.Function;
import java.util.stream.Collectors;
import java.util.stream.Stream;
public class Main {
public static void main(String[] args) {
var text1 = "edificio1,matematicas,M\n" +
"edificio1,español,M\n" +
"edificio1,ingles,M\n" +
"edificio2,ingles,M\n" +
"edificio2,matematicas,M\n" +
"edificio4,ingles,M";
var text2 = "edificio1,matematicas,V\n" +
"edificio1,español,V\n" +
"edificio1,ingles,V\n" +
"edificio2,ingles,V\n" +
"edificio2,matematicas,V\n" +
"edificio5,ingles,V";
List<String> list1 = getLines( text1 );
List<String> list2 = getLines( text2 );
Map<String, Integer> frequency = Stream.concat( list1.stream(),list2.stream() )
.map( s -> s.split( "," )[0] )
.collect( Collectors.toMap( Function.identity(), v -> 1, Integer::sum ) );
Map<Boolean, List<String>> result = Stream.concat( list1.stream(),list2.stream() )
.collect( Collectors.partitioningBy( s -> frequency.get( s.split( "," )[0] ) > 1 ) );
var duplicados = result.get( true );
var distintos = result.get( false );
System.out.println("Listas de Duplicados :");
duplicados.forEach( System.out::println);
System.out.println("\nListas de Distintos :");
distintos.forEach( System.out::println);
}
private static List<String> getLines(String string) {
List<String> list = new ArrayList<>();
Scanner scanner = new Scanner( string );
while (scanner.hasNextLine()) {
list.add( scanner.nextLine() );
}
scanner.close();
return list;
}
}
