# Programmieren 2 (Sommersemester 2023) ## Freiwillige Übungen Hier finden Sie die **freiwilligen Übungen** zur Vorlesung Programmieren 2 (PR2). Die Übungen sind unten, zusammen mit dem Ausgabedatum, aufgelistet. Das **Abgabedatum** dient nur der Orientierung für Ihre persönliche Planung, da keine Abgabe erforderlich ist. Hinweise zur nötigen Softwareausstattung finden Sie [hier](help/softwareausstattung.md). | # | Ausgabe | Thema | Musterlösung | |----|---------------------------------------------------------------------------------------------|----------------|----------------| | 1. | n/a | [String in Großbuchstaben umwandeln](Assignment_001/readme.md) | [✅](Assignment_001/solution/) | | 2. | n/a | [Labeled Break](Assignment_002/readme.md) | [✅](Assignment_002/solution/) | | 3. | n/a | [Passwortbewertung](Assignment_003/readme.md) | [✅](Assignment_003/solution/) | | 4. | n/a | [printf mit Formatstring](Assignment_004/readme.md) | [✅](Assignment_004/solution/) | | 5. | n/a | [Maximum in einem Array suchen](Assignment_005/readme.md) | [✅](Assignment_005/solution/) | | 6. | n/a | [Taschenrechner](Assignment_006/readme.md) | [✅](Assignment_006/solution/) | | 7. | n/a | [Quine](Assignment_007/readme.md) | [✅](Assignment_007/solution/) | | 8. | n/a | [Java-Coding-Standard anwenden](Assignment_008/readme.md) | [✅](Assignment_008/solution/) | | 9. | n/a | [JavaDoc schreiben](Assignment_009/readme.md) | [✅](Assignment_009/solution/) | | 10. | n/a | [Klasse mit JUnit testen](Assignment_010/readme.md) | [✅](Assignment_010/solution/) | | 11. | n/a | [Information-Hiding einer Klasse verbessern](Assignment_011/readme.md) | [✅](Assignment_011/solution/) | | 12. | n/a | [Vorhandene Bibliotheken als JAR einbinden](Assignment_012/readme.md) | [✅](Assignment_012/solution/) | | 13. | n/a | [Final anwenden](Assignment_013/readme.md) | [✅](Assignment_013/solution/) | | 14. | n/a | [Figur und Rechteck](Assignment_014/readme.md) | [✅](Assignment_014/solution/) | | 15. | n/a | [Figur erweitern](Assignment_015/readme.md) | [✅](Assignment_015/solution/) | | 16. | n/a | [Figur noch einmal erweitern](Assignment_016/readme.md) | [✅](Assignment_016/solution/) | | 17. | n/a | [Konstruktoren schreiben](Assignment_017/readme.md) | [✅](Assignment_017/solution/) | | 18. | n/a | [Polymorphie einsetzen](Assignment_018/readme.md) | [✅](Assignment_018/solution/) | | 19. | n/a | [Singleton](Assignment_019/readme.md) | [✅](Assignment_019/solution/) | | 20. | n/a | [Statische Methoden und Attribute](Assignment_020/readme.md) | [✅](Assignment_020/solution/) | | 21. | n/a | [Methode überladen](Assignment_021/readme.md) | [✅](Assignment_021/solution/) | | 22. | n/a | [Methoden überschreiben](Assignment_022/readme.md) | [✅](Assignment_022/solution/) | | 23. | n/a | [Varag-Methode schreiben](Assignment_023/readme.md) | [✅](Assignment_023/solution/) | | 24. | n/a | [Vererbung von Figuren](Assignment_024/readme.md) | [✅](Assignment_024/solution/) | | 25. | n/a | [Abstrakte Klassen](Assignment_025/readme.md) | [✅](Assignment_025/solution/) | | 26. | n/a | [Abstrakte Klasse](Assignment_026/readme.md) | [✅](Assignment_026/solution/) | | 27. | n/a | [Comparable implementieren](Assignment_027/readme.md) | [✅](Assignment_027/solution/) | | 28. | n/a | [Interface Stack entwerfen](Assignment_028/readme.md) | [✅](Assignment_028/solution/) | | 29. | n/a | [Interface: Uebersetzer](Assignment_029/readme.md) | [✅](Assignment_029/solution/) | | 30. | n/a | [Interfaces anwenden und entwerfen](Assignment_030/readme.md) | [✅](Assignment_030/solution/) | | 31. | n/a | [Deep-Copy mit `clone()`](Assignment_031/readme.md) | [✅](Assignment_031/solution/) | | 32. | n/a | [Clone](Assignment_032/readme.md) | [✅](Assignment_032/solution/) | | 33. | n/a | [`equals()` und `hashCode()` implementieren und nutzen](Assignment_033/readme.md) | [✅](Assignment_033/solution/) | | 34. | n/a | [equals und hashCode](Assignment_034/readme.md) | [✅](Assignment_034/solution/) | | 35. | n/a | [`toString()`-Methode implementieren](Assignment_035/readme.md) | [✅](Assignment_035/solution/) | | 36. | n/a | [Optimierung bei Integer](Assignment_036/readme.md) | [✅](Assignment_036/solution/) | | 37. | n/a | [Methoden der Wrapper-Klassen](Assignment_037/readme.md) | [✅](Assignment_037/solution/) | | 38. | n/a | [Eigene Enumeration schreiben und verwenden](Assignment_038/readme.md) | [✅](Assignment_038/solution/) | | 39. | n/a | [Enumeration schreiben](Assignment_039/readme.md) | [✅](Assignment_039/solution/) | | 40. | n/a | [Singleton-Eigenschaft von Enumerationen](Assignment_040/readme.md) | [✅](Assignment_040/solution/) | | 41. | n/a | [Stein, Papier, Schere, Echse, Spock](Assignment_041/readme.md) | [✅](Assignment_041/solution/) | | 42. | n/a | [Ausnahmen testen](Assignment_042/readme.md) | [✅](Assignment_042/solution/) | | 43. | n/a | [Eigene Ausnahmen schreiben und an entsprechender Stelle werfen](Assignment_043/readme.md) | [✅](Assignment_043/solution/) | | 44. | n/a | [Eigene Exception schreiben](Assignment_044/readme.md) | [✅](Assignment_044/solution/) | | 45. | n/a | [Handle-or-Declare-Regel anwenden](Assignment_045/readme.md) | [✅](Assignment_045/solution/) | | 46. | n/a | [Ausnahmen mit `try` und `catch` behandeln.](Assignment_046/readme.md) | [✅](Assignment_046/solution/) | | 47. | n/a | [`BufferedReader` zum zeilenweisen Lesen einsetzen](Assignment_047/readme.md) | [✅](Assignment_047/solution/) | | 48. | n/a | [DataOutputStream](Assignment_048/readme.md) | [✅](Assignment_048/solution/) | | 49. | n/a | [DataOutputStream durch Serialisierung ersetzen](Assignment_049/readme.md) | [✅](Assignment_049/solution/) | | 50. | n/a | [Daten mit `DataOutputStream` und `DataInputStream` verarbeiten](Assignment_050/readme.md) | [✅](Assignment_050/solution/) | | 51. | n/a | [Daten mit einem `InputStream` lesen](Assignment_051/readme.md) | [✅](Assignment_051/solution/) | | 52. | n/a | [Daten mit einem `OutputStream` schreiben](Assignment_052/readme.md) | [✅](Assignment_052/solution/) | | 53. | n/a | [Filesystem-Abstraktion mit `File`](Assignment_053/readme.md) | [✅](Assignment_053/solution/) | | 54. | n/a | [Fileattribute lesen](Assignment_054/readme.md) | [✅](Assignment_054/solution/) | | 55. | n/a | [`FilterReader`](Assignment_055/readme.md) | [✅](Assignment_055/solution/) | | 56. | n/a | [Konsolen Input/Output](Assignment_056/readme.md) | [✅](Assignment_056/solution/) | | 57. | n/a | [Zeilen einer Textdatei zählen](Assignment_057/readme.md) | [✅](Assignment_057/solution/) | | 58. | n/a | [`RandomAccessFile`](Assignment_058/readme.md) | [✅](Assignment_058/solution/) | | 59. | n/a | [`Reader` verwenden](Assignment_059/readme.md) | [✅](Assignment_059/solution/) | | 60. | n/a | [Rot13-Verschlüsselung](Assignment_060/readme.md) | [✅](Assignment_060/solution/) | | 61. | n/a | [Datei zerhacken](Assignment_061/readme.md) | [✅](Assignment_061/solution/) | | 62. | n/a | [Serialisierung](Assignment_062/readme.md) | [✅](Assignment_062/solution/) | | 63. | n/a | [Einen generischen Typ schreiben](Assignment_063/readme.md) | [✅](Assignment_063/solution/) | | 64. | n/a | [Generische Klasse Pair schreiben](Assignment_064/readme.md) | [✅](Assignment_064/solution/) | | 65. | n/a | [Generische Klasse Pair erweitern: NumberPair](Assignment_065/readme.md) | [✅](Assignment_065/solution/) | | 66. | n/a | [Generische Klasse Pair erweitern: SamePair](Assignment_066/readme.md) | [✅](Assignment_066/solution/) | | 67. | n/a | [PairList](Assignment_067/readme.md) | [✅](Assignment_067/solution/) | | 68. | n/a | [Wildcard benutzen](Assignment_068/readme.md) | [✅](Assignment_068/solution/) | | 69. | n/a | [Generische Queue](Assignment_069/readme.md) | [✅](Assignment_069/solution/) | | 70. | n/a | [`super` und `extends` einsetzen](Assignment_070/readme.md) | [✅](Assignment_070/solution/) | | 71. | n/a | [Generische Typen zusammen mit Wildcards einsetzen](Assignment_071/readme.md) | [✅](Assignment_071/solution/) | | 72. | n/a | [Eigene compare-Methode schreiben](Assignment_072/readme.md) | [✅](Assignment_072/solution/) | | 73. | n/a | [Innere Klasse Beobachter](Assignment_073/readme.md) | [✅](Assignment_073/solution/) | | 74. | n/a | [Callback mit anonymer Klasse realisieren](Assignment_074/readme.md) | [✅](Assignment_074/solution/) | | 75. | n/a | [Comparator als Lambda](Assignment_075/readme.md) | [✅](Assignment_075/solution/) | | 76. | n/a | [Callback mit Lambda realisieren](Assignment_076/readme.md) | [✅](Assignment_076/solution/) | | 77. | n/a | [MatrixSuche](Assignment_077/readme.md) | [✅](Assignment_077/solution/) | | 78. | n/a | [StringTransmogrifier](Assignment_078/readme.md) | [✅](Assignment_078/solution/) | | 79. | n/a | [StringTransmogrifier erweitern](Assignment_079/readme.md) | [✅](Assignment_079/solution/) | | 80. | n/a | [Iterator schreiben](Assignment_080/readme.md) | [✅](Assignment_080/solution/) | | 81. | n/a | [Iterator programmieren](Assignment_081/readme.md) | [✅](Assignment_081/solution/) | | 82. | n/a | [`List` und dessen Implementierungen](Assignment_082/readme.md) | [✅](Assignment_082/solution/) | | 83. | n/a | [`Map` verwenden](Assignment_083/readme.md) | [✅](Assignment_083/solution/) | | 84. | n/a | [ReverserGeneric](Assignment_084/readme.md) | [✅](Assignment_084/solution/) | | 85. | n/a | [Strings umgekehrt sortieren: Reverser](Assignment_085/readme.md) | [✅](Assignment_085/solution/) | | 86. | n/a | [`Set` und dessen Implementierungen](Assignment_086/readme.md) | [✅](Assignment_086/solution/) | | 87. | n/a | [CommandLineSorter](Assignment_087/readme.md) | [✅](Assignment_087/solution/) | | 88. | n/a | [CommandLineSorter -- Version 2](Assignment_088/readme.md) | [✅](Assignment_088/solution/) | | 89. | n/a | [`Comparator` verwenden und Objekte sortieren](Assignment_089/readme.md) | [✅](Assignment_089/solution/) | | 90. | n/a | [Wörterbuchprogramm](Assignment_090/readme.md) | [✅](Assignment_090/solution/) |