a

WS24_25/PyCharm/pythonProject/P1/kek.py

@@ -0,0 +1,51 @@
+# def fac(x,y=2):
+#     return x**y
+# list = [1,2,3]
+# list2 =[]
+# for i in range(len(list)):
+#     list[i] = fac(list[i])
+# print (list)
+
+
+class Lecture:
+    def __init__(self, title):
+        """
+        Initializes a new Lecture instance with a title and an empty list of students.
+
+        :param title: Title of the lecture
+        """
+        self.title = title
+        self.students = []
+
+    def add_student(self, student_name):
+        """
+        Adds a student to the lecture.
+
+        :param student_name: Name of the student to be added
+        """
+        if student_name not in self.students:
+            self.students.append(student_name)
+            print(f"{student_name} has been added to the lecture '{self.title}'.")
+        else:
+            print(f"{student_name} is already enrolled in the lecture '{self.title}'.")
+
+    def number_of_students(self):
+        """
+        Returns the number of students enrolled in the lecture.
+
+        :return: The count of students
+        """
+        return len(self.students)
+
+
+# Example usage
+
+# Create a new lecture
+python_lecture = Lecture("Introduction to Python")
+# Add students
+python_lecture.add_student("Alice")
+python_lecture.add_student("Bob")
+python_lecture.add_student("Alice")  # Attempt to add Alice again
+
+# Get the number of students
+print(f"Number of students enrolled in '{python_lecture.title}': {python_lecture.number_of_students()}")