links part 1 updated and pert 4.1 finished

Author: antoniolopez7217

README.md

@@ -1,28 +1,28 @@
 # Python Programming MOOC 2023
 ## Introduction to Programming
 ### [Part 1](https://github.com/antoniolopez7217/Python_Programming_MOOC/tree/main/part1)
-1. Getting started
-2. Information from the user
-3. More about variables
-4. Arithmetic operations
-5. Conditional statements
+1. [Getting started](https://github.com/antoniolopez7217/Python_Programming_MOOC/tree/main/part1/1.%20Getting%20started)
+2. [Information from the user](https://github.com/antoniolopez7217/Python_Programming_MOOC/tree/main/part1/2.%20Information%20from%20the%20user)
+3. [More about variables](https://github.com/antoniolopez7217/Python_Programming_MOOC/tree/main/part1/3.%20More%20about%20variables)
+4. [Arithmetic operations](https://github.com/antoniolopez7217/Python_Programming_MOOC/tree/main/part1/4.%20Arithmetic%20operations)
+5. [Conditional statements](https://github.com/antoniolopez7217/Python_Programming_MOOC/tree/main/part1/5.%20Conditional%20statements)
 
 ### [Part 2](https://github.com/antoniolopez7217/Python_Programming_MOOC/tree/main/part2)
-1. Programming terminology
-2. More conditionals
-3. Combining conditions
-4. Simple loops
+1. [Programming terminology]()
+2. [More conditionals]()
+3. [Combining conditions]()
+4. [Simple loops]()
 
 ### [Part 3](https://github.com/antoniolopez7217/Python_Programming_MOOC/tree/main/part3)
-1. Loops with conditions
-2. Working with strings
-3. More loops
-4. Defining functions
+1. [Loops with conditions]()
+2. [Working with strings]()
+3. [More loops]()
+4. [Defining functions]()
 
-### [Part 4]()
-1. The Visual Studio Code editor, Python interpreter and built-in debugging tool
-2. More functions
-3. Lists
-4. Definite iteration
-5. Print statement formatting
-6. More strings and lists
+### [Part 4](https://github.com/antoniolopez7217/Python_Programming_MOOC/tree/main/part4)
+1. [The Visual Studio Code editor, Python interpreter and built-in debugging tool]()
+2. [More functions]()
+3. [Lists]()
+4. [Definite iteration]()
+5. [Print statement formatting]()
+6. [More strings and lists]()

part1/README.md

@@ -1,40 +1,40 @@
 # Part 1
 ## Programming exercises
 ### Getting started
-1. [Emoticon](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/emoticon.py)
-2. [Fix the code: Seven Brothers](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/seven_brothers.py)
-3. [Row, Row, Row Your Boat](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/row_your_boat.py)
-4. [Minutes in a year](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/minutes_year.py)
-5. [Print some code](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/print_code.py)
+1. [Emoticon](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/1.%20Getting%20started/emoticon.py)
+2. [Fix the code: Seven Brothers](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/1.%20Getting%20started/seven_brothers.py)
+3. [Row, Row, Row Your Boat](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/1.%20Getting%20started/row_your_boat.py)
+4. [Minutes in a year](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/1.%20Getting%20started/minutes_year.py)
+5. [Print some code](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/1.%20Getting%20started/print_code.py)
 ### Information from the user
-1. [Name twice](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/name_twice.py)
-2. [Name and exclamation marks](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/name_exclamations.py)
-3. [Name and address](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/name_address.py)
-4. [Fix the code: Utterances](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/utterances.py)
-5. [Story](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/story.py)
+1. [Name twice](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/2.%20Information%20from%20the%20user/name_twice.py)
+2. [Name and exclamation marks](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/2.%20Information%20from%20the%20user/name_exclamations.py)
+3. [Name and address](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/2.%20Information%20from%20the%20user/name_address.py)
+4. [Fix the code: Utterances](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/2.%20Information%20from%20the%20user/utterances.py)
+5. [Story](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/2.%20Information%20from%20the%20user/story.py)
 ### More about variables
-1. [Extra space](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/extra_space.py)
-2. [Arithmetics](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/arithmetics.py)
-3. [Fix the code: Print a single line](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/single_line.py)
+1. [Extra space](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/3.%20More%20about%20variables/extra_space.py)
+2. [Arithmetics](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/3.%20More%20about%20variables/arithmetics.py)
+3. [Fix the code: Print a single line](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/3.%20More%20about%20variables/single_line.py)
 ### Arithmetic operations
-1. [Times five](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/times_five.py)
-2. [Name and age](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/name_age.py)
-3. [Seconds in a day](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/seconds_day.py)
-4. [Fix the code: Product](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/product.py)
-5. [Sum and product](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/sum_product.py)
-6. [Sum and mean](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/sum_mean.py)
-7. [Food expenditure](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/food_expenditure.py)
-8. [Students in groups](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/student_group.py)
+1. [Times five](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/4.%20Arithmetic%20operations/times_five.py)
+2. [Name and age](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/4.%20Arithmetic%20operations/name_age.py)
+3. [Seconds in a day](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/4.%20Arithmetic%20operations/seconds_day.py)
+4. [Fix the code: Product](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/4.%20Arithmetic%20operations/product.py)
+5. [Sum and product](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/4.%20Arithmetic%20operations/sum_product.py)
+6. [Sum and mean](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/4.%20Arithmetic%20operations/sum_mean.py)
+7. [Food expenditure](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/4.%20Arithmetic%20operations/food_expenditure.py)
+8. [Students in groups](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/4.%20Arithmetic%20operations/student_group.py)
 ### Conditional statements
-1. [Orwell](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/orwell.py)
-2. [Absolute value](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/absolute_value.py)
-3. [Soup or no soup](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/soup.py)
-4. [Order of magnitude](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/order_magnitude.py)
-5. [Calculator](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/calculator.py)
-6. [Temperatures](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/temperatures.py)
-7. [Daily wages](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/daily_wages.py)
-8. [Loyalty bonus](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/loyalty_bonus.py)
-9. [What to wear tomorrow](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/wear_tomorrow.py)
-10. [Solving a quadratic equation](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/quadratic_eq.py)
+1. [Orwell](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/5.%20Conditional%20statements/orwell.py)
+2. [Absolute value](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/5.%20Conditional%20statements/absolute_value.py)
+3. [Soup or no soup](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/5.%20Conditional%20statements/soup.py)
+4. [Order of magnitude](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/5.%20Conditional%20statements/order_magnitude.py)
+5. [Calculator](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/5.%20Conditional%20statements/calculator.py)
+6. [Temperatures](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/5.%20Conditional%20statements/temperatures.py)
+7. [Daily wages](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/5.%20Conditional%20statements/daily_wages.py)
+8. [Loyalty bonus](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/5.%20Conditional%20statements/loyalty_bonus.py)
+9. [What to wear tomorrow](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/5.%20Conditional%20statements/wear_tomorrow.py)
+10. [Solving a quadratic equation](https://github.com/antoniolopez7217/Python_Programming_MOOC/blob/main/part1/5.%20Conditional%20statements/quadratic_eq.py)
 
 *All subjects are included as comments within the file of each exercise.*

part4/1. The Visual Studio Code editor, Python interpreter and built-in debugging tool/hello_visual_studio_code.py

@@ -0,0 +1,49 @@
+# Please write a program which asks the user which editor they are using. 
+# The program should keep on asking until the user types in Visual Studio Code.
+
+# Have a look at the example of expected behaviour below:
+
+
+# Editor: Emacs
+# not good
+# Editor: Vim
+# not good
+# Editor: Word
+# awful
+# Editor: Atom
+# not good
+# Editor: Visual Studio Code
+# an excellent choice!
+
+# If the user types in Word or Notepad, the program counters with awful. 
+# Other unacceptable editor choices receive the reply not good.
+
+# The program should be case-insensitive in its reactions. 
+# That is, the same user input in lowercase, uppercase or mixed case should trigger the same reaction:
+
+
+# Editor: NOTEPAD
+# awful
+# Editor: viSUal STudiO cODe
+# an excellent choice!
+
+# Hint: The simplest way to achieve this is converting all characters to the same case. 
+# The Python string method lower converts a string to lowercase entirely. An example of its use:
+
+# mystring = "Visual Studio CODE"
+# if "visual studio code" == mystring.lower():
+#     print("this was the string I was looking for!")
+# NB: this exercise doesn't ask you to write any functions, so you should not place any code within an 
+# if __name__ == "__main__" block. The same applies to any upcoming exercises that don't explicitly ask for functions.
+
+while True:
+    editor = input("Editor: ").lower()
+    if editor == "visual studio code":
+        print("an excellent choice!")
+        break
+    if editor == "word" or editor == "notepad":
+        print("awful")
+    else:
+        print("not good")
+    
+