Commit #3

Author: unknown

Diff for: exercise_10.py

@@ -0,0 +1,28 @@
+print(
+  '-----------------------------------------\n'\
+  'Practical python education || Exercise-10:\n'\
+  '-----------------------------------------\n'
+  )
+
+print(
+  'Task:\n'\
+  '-----------------------------------------\n'\
+  'Write a Python program that accepts an integer (n) and computes the value of n+nn+nnn.\n'
+  )
+
+print(
+  'Solution:\n'\
+  '-----------------------------------------'\
+  )
+
+a = int(input("Input an integer : "))
+n1 = int("%s" % a)
+n2 = int("%s%s" % (a, a))
+n3 = int("%s%s%s" % (a, a, a))
+print("Result =", n1+n2+n3)
+
+print(
+  '\n-----------------------------------------\n'\
+  'Copyright 2018 Vladimir Pavlov. All Rights Reserved.\n'\
+  '-----------------------------------------'
+  )

Diff for: exercise_11.py

@@ -0,0 +1,24 @@
+print(
+  '-----------------------------------------\n'\
+  'Practical python education || Exercise-11:\n'\
+  '-----------------------------------------\n'
+  )
+
+print(
+  'Task:\n'\
+  '-----------------------------------------\n'\
+  'Write a Python program to print the documents (syntax, description etc.) of Python built-in function(s).\n'
+  )
+
+print(
+  'Solution:\n'\
+  '-----------------------------------------'\
+  )
+
+print("abs - ", abs.__doc__)
+
+print(
+  '\n-----------------------------------------\n'\
+  'Copyright 2018 Vladimir Pavlov. All Rights Reserved.\n'\
+  '-----------------------------------------'
+  )

Diff for: exercise_7.py

@@ -0,0 +1,26 @@
+print(
+  '-----------------------------------------\n'\
+  'Practical python education || Exercise-7:\n'\
+  '-----------------------------------------\n'
+  )
+
+print(
+  'Task:\n'\
+  '-----------------------------------------\n'\
+  'Write a Python program to accept a filename from the user and print the extension of that.\n'
+  )
+
+print(
+  'Solution:\n'\
+  '-----------------------------------------'\
+  )
+
+filename = input("Input the filename: ")
+f_extns = filename.split(".")
+print('The extension of the file is: ' + repr(f_extns[-1]))
+
+print(
+  '\n-----------------------------------------\n'\
+  'Copyright 2018 Vladimir Pavlov. All Rights Reserved.\n'\
+  '-----------------------------------------'
+  )

Diff for: exercise_8.py

@@ -0,0 +1,25 @@
+print(
+  '-----------------------------------------\n'\
+  'Practical python education || Exercise-8:\n'\
+  '-----------------------------------------\n'
+  )
+
+print(
+  'Task:\n'\
+  '-----------------------------------------\n'\
+  'Write a Python program to display the first and last colors from the following list: color_list = ["Red","Green","White" ,"Black"]\n'
+  )
+
+print(
+  'Solution:\n'\
+  '-----------------------------------------'\
+  )
+
+color_list = ["Red", "Green", "White", "Black"]
+print("%s %s"%(color_list[0], color_list[-1]))
+
+print(
+  '\n-----------------------------------------\n'\
+  'Copyright 2018 Vladimir Pavlov. All Rights Reserved.\n'\
+  '-----------------------------------------'
+  )

Diff for: exercise_9.py

@@ -0,0 +1,25 @@
+print(
+  '-----------------------------------------\n'\
+  'Practical python education || Exercise-9:\n'\
+  '-----------------------------------------\n'
+  )
+
+print(
+  'Task:\n'\
+  '-----------------------------------------\n'\
+  'Write a Python program to display the Polish Independce Day. (extract the date from poland_independence).\n'
+  )
+
+print(
+  'Solution:\n'\
+  '-----------------------------------------'\
+  )
+
+poland_independence = (11, 11, 2019)
+print("101 years of independence of Poland : %i.%i.%i"%poland_independence)
+
+print(
+  '\n-----------------------------------------\n'\
+  'Copyright 2018 Vladimir Pavlov. All Rights Reserved.\n'\
+  '-----------------------------------------'
+  )

Diff for: sample.py

@@ -1,5 +1,5 @@
-import sys
-print("Python version")
-print (sys.version)
-print("Version info.")
-print (sys.version_info)
+a = int(input("Input an integer : "))
+n1 = int( "%s" % a )
+n2 = int( "%s%s" % (a,a) )
+n3 = int( "%s%s%s" % (a,a,a) )
+print (n1+n2+n3)