From 4b07283811ec892936670d42ed85c12a83cebebf Mon Sep 17 00:00:00 2001 From: Oscar Bauer <oscar.bauer@etu.univ-amu.fr> Date: Mon, 2 Dec 2024 17:10:59 +0100 Subject: [PATCH] en train de Q9 tp10 --- .../exo1/IntegerComparatorDescending.java | 16 +++++++ .../exo1/TestIntegerComparatorDescending.java | 17 ++++++++ .../src/tp10/exo1/TestSortOfInteger.java | 26 +++++++++++ .../src/tp10/exo2/TestDisplayUniqueWords.java | 21 +++++++++ .../TestDisplayUniqueWordsByAlphabet.java | 22 ++++++++++ .../tp10/exo2/TestDisplayWordOccurrences.java | 23 ++++++++++ .../CCI_Java/src/tp10/exo2/WordsManager.java | 43 +++++++++++++++++++ 7 files changed, 168 insertions(+) create mode 100644 CCI_Java/CCI_Java/src/tp10/exo1/IntegerComparatorDescending.java create mode 100644 CCI_Java/CCI_Java/src/tp10/exo1/TestIntegerComparatorDescending.java create mode 100644 CCI_Java/CCI_Java/src/tp10/exo1/TestSortOfInteger.java create mode 100644 CCI_Java/CCI_Java/src/tp10/exo2/TestDisplayUniqueWords.java create mode 100644 CCI_Java/CCI_Java/src/tp10/exo2/TestDisplayUniqueWordsByAlphabet.java create mode 100644 CCI_Java/CCI_Java/src/tp10/exo2/TestDisplayWordOccurrences.java create mode 100644 CCI_Java/CCI_Java/src/tp10/exo2/WordsManager.java diff --git a/CCI_Java/CCI_Java/src/tp10/exo1/IntegerComparatorDescending.java b/CCI_Java/CCI_Java/src/tp10/exo1/IntegerComparatorDescending.java new file mode 100644 index 0000000..7b75a7f --- /dev/null +++ b/CCI_Java/CCI_Java/src/tp10/exo1/IntegerComparatorDescending.java @@ -0,0 +1,16 @@ +package tp10.exo1; + +import java.util.Comparator; + +public class IntegerComparatorDescending implements Comparator<Integer> { + + @Override + public int compare(Integer o1, Integer o2) { + if (o1 > o2) + return -1; + if (o1 == o2) + return 0; + return 1; + } + +} diff --git a/CCI_Java/CCI_Java/src/tp10/exo1/TestIntegerComparatorDescending.java b/CCI_Java/CCI_Java/src/tp10/exo1/TestIntegerComparatorDescending.java new file mode 100644 index 0000000..68a193c --- /dev/null +++ b/CCI_Java/CCI_Java/src/tp10/exo1/TestIntegerComparatorDescending.java @@ -0,0 +1,17 @@ +package tp10.exo1; + +import java.util.ArrayList; +import java.util.Collections; + +public class TestIntegerComparatorDescending { + + public static void main(String[] args) { + + IntegerComparatorDescending comp = new IntegerComparatorDescending(); + System.out.println(comp.compare(43, 4)); + + + + } + +} diff --git a/CCI_Java/CCI_Java/src/tp10/exo1/TestSortOfInteger.java b/CCI_Java/CCI_Java/src/tp10/exo1/TestSortOfInteger.java new file mode 100644 index 0000000..0dc4a9f --- /dev/null +++ b/CCI_Java/CCI_Java/src/tp10/exo1/TestSortOfInteger.java @@ -0,0 +1,26 @@ +package tp10.exo1; + +import java.util.ArrayList; +import java.util.Collections; + +public class TestSortOfInteger { + + public static void main(String[] args) { + + ArrayList<Integer> values = new ArrayList<Integer>(); + values.add(2); + values.add(4); + values.add(30); + values.add(21); + values.add(1); + System.out.println(values); + Collections.sort(values); + System.out.println(values); + IntegerComparatorDescending comp = new IntegerComparatorDescending(); + Collections.sort(values, comp); + System.out.println(values); + + + } + +} diff --git a/CCI_Java/CCI_Java/src/tp10/exo2/TestDisplayUniqueWords.java b/CCI_Java/CCI_Java/src/tp10/exo2/TestDisplayUniqueWords.java new file mode 100644 index 0000000..5b1d131 --- /dev/null +++ b/CCI_Java/CCI_Java/src/tp10/exo2/TestDisplayUniqueWords.java @@ -0,0 +1,21 @@ +package tp10.exo2; + +import java.util.HashSet; + +public class TestDisplayUniqueWords { + + public static void main(String[] args) { + + WordsManager man = new WordsManager(new HashSet<String>()); + man.addWord("test1"); + man.addWord("test2"); + man.addWord("test3"); + man.addWord("test4"); + man.addWord("test2"); + + man.displayUniqueWords(); + man.displayWordOccurrences(); + + } + +} diff --git a/CCI_Java/CCI_Java/src/tp10/exo2/TestDisplayUniqueWordsByAlphabet.java b/CCI_Java/CCI_Java/src/tp10/exo2/TestDisplayUniqueWordsByAlphabet.java new file mode 100644 index 0000000..850f3fc --- /dev/null +++ b/CCI_Java/CCI_Java/src/tp10/exo2/TestDisplayUniqueWordsByAlphabet.java @@ -0,0 +1,22 @@ +package tp10.exo2; + +import java.util.HashSet; + +public class TestDisplayUniqueWordsByAlphabet { + + public static void main(String[] args) { + WordsManager man = new WordsManager(new HashSet<String>()); + man.addWord("test1"); + man.addWord("test2"); + man.addWord("test3"); + man.addWord("test4"); + man.addWord("btest2"); + man.addWord("test2"); + man.addWord("test3"); + man.addWord("test4"); + + man.displayUniqueWordsByAlphabet(); + + } + +} diff --git a/CCI_Java/CCI_Java/src/tp10/exo2/TestDisplayWordOccurrences.java b/CCI_Java/CCI_Java/src/tp10/exo2/TestDisplayWordOccurrences.java new file mode 100644 index 0000000..b4b656e --- /dev/null +++ b/CCI_Java/CCI_Java/src/tp10/exo2/TestDisplayWordOccurrences.java @@ -0,0 +1,23 @@ +package tp10.exo2; + +import java.util.HashSet; + +public class TestDisplayWordOccurrences { + + public static void main(String[] args) { + WordsManager man = new WordsManager(new HashSet<String>()); + man.addWord("test1"); + man.addWord("test2"); + man.addWord("test3"); + man.addWord("test4"); + man.addWord("btest2"); + man.addWord("test2"); + man.addWord("test3"); + man.addWord("test4"); + + man.displayWordOccurrences(); + man.displayUniqueWordsByAlphabet(); + + } + +} diff --git a/CCI_Java/CCI_Java/src/tp10/exo2/WordsManager.java b/CCI_Java/CCI_Java/src/tp10/exo2/WordsManager.java new file mode 100644 index 0000000..fe20ce9 --- /dev/null +++ b/CCI_Java/CCI_Java/src/tp10/exo2/WordsManager.java @@ -0,0 +1,43 @@ +package tp10.exo2; + +import java.util.ArrayList; +import java.util.Collections; +import java.util.HashMap; +import java.util.HashSet; +import java.util.List; + +public class WordsManager { + + HashSet<String> uniqueWords = new HashSet<String>(); + private HashMap<String, Integer> wordOccurrences; + + public WordsManager(HashSet<String> uniqueWords) { + this.uniqueWords = uniqueWords; + this.wordOccurrences = new HashMap<String, Integer>(); + for (String word : uniqueWords) + wordOccurrences.put(word, 1); + } + + void addWord(String word) { + uniqueWords.add(word); + wordOccurrences.put(word, wordOccurrences.getOrDefault(word, 0) + 1); + } + + void displayUniqueWords() { + System.out.println(uniqueWords); + } + + void displayWordOccurrences() { + System.out.println(wordOccurrences); + } + + void displayUniqueWordsByAlphabet() { + List<String> list = new ArrayList<>(this.uniqueWords); + Collections.sort(list); + System.out.println(list); + } + + void displayWordOccurrencesByAlphabet() { + + } +} -- GitLab