X-Git-Url: https://git.piment-noir.org/?p=Project_POO.git;a=blobdiff_plain;f=exo5%2FMain.java;fp=exo5%2FMain.java;h=3e0f331bbaa4890a33b724ec1f265811dc3ad5fe;hp=c5b80c42e573d08078519a99ffb74f5df89fa749;hb=a1aa04de75e28577a5c1c28ff6cf25ca6b2f913c;hpb=3b1969267fdc47fa2abbd459d3ab1306b294bdb3

diff --git a/exo5/Main.java b/exo5/Main.java
index c5b80c4..3e0f331 100644
--- a/exo5/Main.java
+++ b/exo5/Main.java
@@ -1,8 +1,10 @@
 import java.io.File;
 import java.util.Scanner;
 import java.io.IOException;
+import java.util.Map;
 import java.util.TreeMap;
 import java.util.SortedMap;
+import java.util.stream.Collectors;
 
 class Main {
 
@@ -11,15 +13,17 @@ class Main {
      * @param String[] args main() function arguments array
      */
     public static void main(String[] args) {
-        //TreeMap<String, Integer> tm = new TreeMap<String, Integer>(new StrComparator());
         // default TreeMap comparator keep alphabetical order
-        TreeMap<String, Integer> tm = new TreeMap<String, Integer>();
+        // NOTE: words comparaison is case insensitive and punctuation aware
+        TreeMap<String, Integer> tm = new TreeMap<String, Integer>(new StrComparator());
+        // NOTE: words comparaison is case sensitive and punctuation aware
+        //TreeMap<String, Integer> tm = new TreeMap<String, Integer>();
         File f = new File("test_file.txt");
         try {
             Scanner sc = new Scanner(f);
             while (sc.hasNext()) {
                 String wordCursor = sc.next();
-                //NOTE: words comparaison is case sensitive and punctuation aware
+
                 Integer count = tm.get(wordCursor);
                 if (count == null) {
                     count = 0;
@@ -37,10 +41,26 @@ class Main {
             System.out.println("Word \"" + wordCursor + "\" occured " + tm.get(wordCursor) + " times");
         }
 
-        System.out.println("SortedMap content after the word \"milieu\":");
-        SortedMap<String, Integer> sm = tm.tailMap("milieu");
+        System.out.println("SortedMap content of words inferior to the word \"milieu\":");
+        SortedMap<String, Integer> sm = tm.headMap("milieu");
         for (String wordCursor : sm.keySet()) {
             System.out.println("Word \"" + wordCursor + "\" occured " + sm.get(wordCursor) + " times");
         }
+
+        System.out.println("Map content of duplicates inferior to the word \"milieu\":");
+        Map<String, Integer> m1 = tm.entrySet().stream()
+            .filter(map -> map.getKey().compareTo("milieu") < 0 && map.getValue() == 2)
+            .collect(Collectors.toMap(p -> p.getKey(), p -> p.getValue()));
+        for (String wordCursor : m1.keySet()) {
+            System.out.println("Word \"" + wordCursor + "\" occured " + sm.get(wordCursor) + " times");
+        }
+
+        System.out.println("Map content of duplicates with occurence between 2 and 5:");
+        Map<String, Integer> m2 = tm.entrySet().stream()
+            .filter(map -> map.getValue() >= 2 && map.getValue() <= 5)
+            .collect(Collectors.toMap(p -> p.getKey(), p -> p.getValue()));
+        for (String wordCursor : m2.keySet()) {
+            System.out.println("Word \"" + wordCursor + "\" occured " + sm.get(wordCursor) + " times");
+        }
     }
 }