Added code for assignment 14

assignment-14.py

@@ -0,0 +1,62 @@
+# Sorting (Selection+Bubble) and Top 5
+
+marks=[]
+
+# Function to enter marks of students
+def input_marks():
+	students=int(input("Enter the number of students:\t"))
+	for i in range(students):
+		marks_in=float(input("Enter the marks (out of 50):\t"))
+		marks.append(marks_in)
+	print("\nThe marks you've entered for ", students, "students are: ", marks, "\n")
+
+# Function for selection sort
+def selection():
+    for i in range(len(marks)):
+        min_index=i
+        for j in range(i+1, len(marks)):
+            if marks[j] < marks[min_index]:
+                min_index=j
+        marks[i], marks[min_index] = marks[min_index], marks[i]
+    print("Marks sorted in ascending order using selection sort:\t", marks)
+	
+def bubble():
+    for i in range(len(marks)):
+        for j in range(0, len(marks)-i-1):
+            if marks[j]>marks[j+1]:
+                marks[j], marks[j+1] = marks[j+1], marks[j]
+    print("Marks sorted in ascending order using bubble sort:\t", marks)
+
+def top5():
+    for i in range(len(marks)):
+        for j in range(0, len(marks)-i-1):
+            if marks[j]>marks[j+1]:
+                marks[j], marks[j+1] = marks[j+1], marks[j]
+    print("Top 5 marks using bubble sorting:\t", marks[::-1])
+
+
+def choose_optn():
+	while True:
+		print("Choose an option from the menu below:")
+		print("1 -> Input marks")
+		print("2 -> Selection Sorting")
+		print("3 -> Bubble Sorting")
+		print("4 -> Display top 5")
+		print("5 -> Exit")
+		optn=int(input("Choose an option (1-5):\t"))
+		
+		if optn==1:
+			input_marks()
+		elif optn==2:
+			selection()
+		elif optn==3:
+			bubble()
+		elif optn==4:
+			top5()
+		elif optn==5:
+		    print("## DESIGNED AND ENGINEERED BY KSHITIJ\n## END OF CODE")
+			quit()
+		else:
+			print("\nPlease choose a valid option (1-5).\n")
+			choose_optn()
+choose_optn()