Commit #2

Author: unknown

exercise_3.py

@@ -0,0 +1,27 @@
+print(
+  '-----------------------------------------\n'\
+  'Practical python education || Exercise-3:\n'\
+  '-----------------------------------------\n'
+  )
+
+print(
+  'Task:\n'\
+  '-----------------------------------------\n'\
+  'Write a Python program to display the current date and time."\n'
+  )
+
+print(
+  'Solution:\n'\
+  '-----------------------------------------'\
+  )
+
+import datetime;
+now = datetime.datetime.now()
+print("Current date and time :")
+print(now.strftime("%Y-%m-%d %H:%M:%S"))
+
+print(
+  '\n-----------------------------------------\n'\
+  'Copyright 2018 Vladimir Pavlov. All Rights Reserved.\n'\
+  '-----------------------------------------'
+  )

exercise_4.py

@@ -0,0 +1,26 @@
+print(
+  '-----------------------------------------\n'\
+  'Practical python education || Exercise-4:\n'\
+  '-----------------------------------------\n'
+  )
+
+print(
+  'Task:\n'\
+  '-----------------------------------------\n'\
+  'Write a Python program which accepts the radius of a circle from the user and compute the area:"\n'
+  )
+
+print(
+  'Solution:\n'\
+  '-----------------------------------------'\
+  )
+
+from math import pi
+r = float(input("R = "))
+print("S = piR^2 = pi" + str(r) + "^2 = " + str(pi * r**2))
+
+print(
+  '\n-----------------------------------------\n'\
+  'Copyright 2018 Vladimir Pavlov. All Rights Reserved.\n'\
+  '-----------------------------------------'
+  )

exercise_5.py

@@ -0,0 +1,26 @@
+print(
+  '-----------------------------------------\n'\
+  'Practical python education || Exercise-5:\n'\
+  '-----------------------------------------\n'
+  )
+
+print(
+  'Task:\n'\
+  '-----------------------------------------\n'\
+  'Write a Python program which accepts the user\'s first and last name and print them in reverse order with a space between them:\n'
+  )
+
+print(
+  'Solution:\n'\
+  '-----------------------------------------'\
+  )
+
+f_name = str(input("First name: "))
+l_name = str(input("Last name: "))
+print(l_name + ' ' + f_name)
+
+print(
+  '\n-----------------------------------------\n'\
+  'Copyright 2018 Vladimir Pavlov. All Rights Reserved.\n'\
+  '-----------------------------------------'
+  )

exercise_6.py

@@ -0,0 +1,28 @@
+print(
+  '-----------------------------------------\n'\
+  'Practical python education || Exercise-6:\n'\
+  '-----------------------------------------\n'
+  )
+
+print(
+  'Task:\n'\
+  '-----------------------------------------\n'\
+  'Write a Python program which accepts a sequence of comma-separated numbers from user and generate a list and a tuple with those numbers.\n'
+  )
+
+print(
+  'Solution:\n'\
+  '-----------------------------------------'\
+  )
+
+values = input("Input some comma separated numbers : ")
+list = values.split(',')
+tuple = tuple(list)
+print('List : ', list)
+print('Tuple : ', tuple)
+
+print(
+  '\n-----------------------------------------\n'\
+  'Copyright 2018 Vladimir Pavlov. All Rights Reserved.\n'\
+  '-----------------------------------------'
+  )