Student average

Desktop/Majd Readme/.vscode/launch.json

@@ -0,0 +1,14 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "Python Debugger: Python File",
+            "type": "debugpy",
+            "request": "launch",
+            "program": "${file}"
+        }
+    ]
+}

solutions/.vscode/launch.json

@@ -0,0 +1,15 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "Python Debugger: Current File",
+            "type": "debugpy",
+            "request": "launch",
+            "program": "${file}",
+            "console": "integratedTerminal"
+        }
+    ]
+}

solutions/Countvowels.py

@@ -0,0 +1,13 @@
+def count_vowels_recursively(string):
+    if not string:
+        return 0
+    else:
+        if string[0].lower() in "aeiou":
+            return 1 + count_vowels_recursively(string[1:])
+        else:
+            return count_vowels_recursively(string[1:])
+
+
+input_string = "Palestinian culture is beautiful."
+a = count_vowels_recursively(input_string)
+print(f"Number of vowels in '{input_string}' is: {a}")

solutions/Intersection_element.py

@@ -0,0 +1,15 @@
+def common_elements(list1, list2):
+    # Convert both lists to sets to remove duplicates and find intersection
+    set1 = set(list1)
+    set2 = set(list2)
+    # Find the common elements
+    common = set1.intersection(set2)
+    # Convert the result back to a list
+    return list(common)
+
+
+# Example usage
+list1 = [1, 2, 3, 4, 5, 6, 7]
+list2 = [4, 5, 6, 7, 8, 9]
+result = common_elements(list1, list2)
+print(result)  # Output: [4, 5, 6]

solutions/__init__.py

@@ -1 +0,0 @@
-

solutions/employee.py

@@ -0,0 +1,14 @@
+class Employee:
+    raise_amt =1.05
+    def __init__(self,first,last,pay):
+        self.first=first
+        self.last=last
+        self.pay=pay
+
+    def email(self):
+        return f'{self.first}.{self.last}@email.com'
+    def fullname(self):
+        return f'{self.first}.{self.last}'
+    def apply_raise(self):
+        self.pay=int(self.pay*self.raise_amt)
+

solutions/grade.py

@@ -0,0 +1,68 @@
+def loadStudentData(fileName="grades.txt"):
+    students = {}
+    with open(fileName, "r") as file:
+        for student in file:
+            parts = student.strip().split()
+            name = parts[0] # key : Student name
+            grades = list(map(int, parts[1:])) # Value: A list of grades 
+            students[name] = grades
+    return students
+
+def viewGrades(students):
+    print("\nStudent and their grades:")
+    for name, grades in students.items():
+        print(f"{name}: {', '.join(map(str, grades))}")
+
+def studentAverage(students, sName):
+    if sName in students:
+        average = sum(students[sName])/3
+        print(f"Average grade for {sName}: {average:.2f}")
+    else:
+        print(f"Student '{sName}' not found.")
+
+def classStatistics(students):
+    if not students:
+        print("No data available.")
+        return
+
+    listOfGrades = []
+    for grades in students.values():
+        listOfGrades.append(sum(grades) /3)
+
+    overall = sum(listOfGrades) / len(listOfGrades)
+    averages = {name: sum(grades) / len(grades) for name, grades in students.items()}
+    highest = max(averages, key=averages.get)
+    lowest = min(averages, key=averages.get)
+    print(f"Class average: {overall:.2f}")
+    print(f"Highest average: {highest} ({sum(students[highest]) / len(students[highest]):.2f})")
+    print(f"Lowest average: {lowest} ({sum(students[lowest]) / len(students[lowest]):.2f})")
+
+def saveData(students, file_name="grades.txt"):
+    with open(file_name, "w") as file:
+        for name, grades in students.items():
+            file.write(f"{name} {' '.join(map(str, grades))}\n")
+
+def main():
+    students = loadStudentData()
+    while True:
+        print("\nWelcome to the Student Grades Management System")
+        print("1. View all grades")
+        print("2. Calculate average for a student ")
+        print("3. View class statistics")
+        print("4. Exit\n")
+
+        choice = input("Enter your choice : ")
+        if choice == "1":
+            viewGrades(students)
+        elif choice == "2":
+            sName = input("Enter the student's name: ")
+            studentAverage(students, sName)
+        elif choice == "3":
+            classStatistics(students)
+        elif choice == "4":
+            saveData(students)
+            print("Saving data to grades.txt...\nThank you for using the Student Grades Management System. Goodbye!")
+            break
+        else:
+            print("Invalid choice! Please try again.")
+main()

solutions/grades.txt

@@ -0,0 +1,4 @@
+John 85 90 78
+Alice 92 88 95
+Bob 70 75 80
+Carol 100 98 95

solutions/intersection_element.py

@@ -0,0 +1,15 @@
+def common_elements(list1, list2):
+    # Convert both lists to sets to remove duplicates and find intersection
+    set1 = set(list1)
+    set2 = set(list2)
+    # Find the common elements
+    common = set1.intersection(set2)
+    # Convert the result back to a list
+    return list(common)
+
+
+# Example usage
+list1 = [1, 2, 3, 4, 5, 6,7]
+list2 = [4, 5, 6, 7, 8, 9]
+result = common_elements(list1, list2)
+print(result)  # Output: [4, 5, 6]

solutions/studentGrades.py

@@ -0,0 +1,69 @@
+import os
+def loadStudentData(fileName="grades.txt"):
+    students = {}
+    with open(fileName, "r") as file:
+        for student in file:
+            parts = student.strip().split()
+            name = parts[0] # key : Student name
+            grades = list(map(int, parts[1:])) # Value: A list of grades 
+            students[name] = grades
+    return students
+
+def viewGrades(students):
+    print("\nStudent and their grades:")
+    for name, grades in students.items():
+        print(f"{name}: {', '.join(map(str, grades))}")
+
+def studentAverage(students, sName):
+    if sName in students:
+        average = sum(students[sName])/3
+        print(f"Average grade for {sName}: {average:.2f}")
+    else:
+        print(f"Student '{sName}' not found.")
+
+def classStatistics(students):
+    if not students:
+        print("No data available.")
+        return
+
+    listOfGrades = []
+    for grades in students.values():
+        listOfGrades.append(sum(grades) /3)
+
+    overall = sum(listOfGrades) / len(listOfGrades)
+    averages = {name: sum(grades) / len(grades) for name, grades in students.items()}
+    highest = max(averages, key=averages.get)
+    lowest = min(averages, key=averages.get)
+    print(f"Class average: {overall:.2f}")
+    print(f"Highest average: {highest} ({sum(students[highest]) / len(students[highest]):.2f})")
+    print(f"Lowest average: {lowest} ({sum(students[lowest]) / len(students[lowest]):.2f})")
+
+def saveData(students, file_name="grades.txt"):
+    with open(file_name, "w") as file:
+        for name, grades in students.items():
+            file.write(f"{name} {' '.join(map(str, grades))}\n")
+
+def main():
+    students = loadStudentData()
+    while True:
+        print("\nWelcome to the Student Grades Management System")
+        print("1. View all grades")
+        print("2. Calculate average for a student ")
+        print("3. View class statistics")
+        print("4. Exit\n")
+
+        choice = input("Enter your choice : ")
+        if choice == "1":
+            viewGrades(students)
+        elif choice == "2":
+            sName = input("Enter the student's name: ")
+            studentAverage(students, sName)
+        elif choice == "3":
+            classStatistics(students)
+        elif choice == "4":
+            saveData(students)
+            print("Saving data to grades.txt...\nThank you for using the Student Grades Management System. Goodbye!")
+            break
+        else:
+            print("Invalid choice! Please try again.")
+main()

solutions/tests/Test_countvowel.py

@@ -0,0 +1,51 @@
+# Test cases for the function count_vowels_recursively
+def test_count_vowels_recursively():
+    # Test case 1: Empty string
+    assert (
+        count_vowels_recursivelycount_vowels_recursively("") == 0
+    ), "Test case 1 failed"  # type: ignore
+
+    # Test case 2: String with no vowels
+    assert (
+        count_vowels_recursivelycount_vowels_recursively("bcdfghjklmnpqrstvwxyz") == 0
+    ), "Test case 2 failed"  # type: ignore
+
+    # Test case 3: String with only vowels
+    assert (
+        count_vowels_recursivelycount_vowels_recursively("aeiouAEIOU") == 10
+    ), "Test case 3 failed"  # type: ignore
+
+    # Test case 4: Mixed string
+    assert (
+        count_vowels_recursivelycount_vowels_recursively("hello world,") == 3
+    ), "Test case 4 failed"  # type: ignore
+
+    # Test case 5: Complex sentence
+    assert (
+        count_vowels_recursivelycount_vowels_recursively(
+            "The quick brown fox jumps over the lazy dog"
+        )
+        == 11
+    ), "Test case 5 failed"  # type: ignore
+
+    # Test case 6: String with special characters and spaces
+    assert (
+        count_vowels_recursivelycount_vowels_recursively("!@#$%^&*()_+ 1234567890-=")
+        == 0
+    ), "Test case 6 failed"  # type: ignore
+
+    # Test case 7: Single character (vowel)
+    assert (
+        count_vowels_recursivelycount_vowels_recursively("a") == 1
+    ), "Test case 7 failed"  # type: ignore
+
+    # Test case 8: Single character (non-vowel)
+    assert (
+        count_vowels_recursivelycount_vowels_recursively("b") == 0
+    ), "Test case 8 failed"  # type: ignore
+
+    print("All test cases passed!")
+
+
+# Run the tests
+test_count_vowels_recursively()