Add a couple of exercises

Added also a small description as to what this
project is all about.

Author: abregman

README.md

@@ -1,5 +1,9 @@
 <p align="center"><img src="images/python_exercises.png"/></p>
 
+:information_source: &nbsp;This repo contains questions and exercises to learn and practice Python
+
+:bar_chart: &nbsp;There are currently **49** exercises and questions
+
 # Python Exercises
 
 ## Hello World
@@ -21,6 +25,7 @@
 | Choose a Data Type - level 2 | [Exercise](exercises/data_types/choose_datatype_level_2.md) | [Solution](solutions/data_types/choose_datatype_level_2.md) | |
 | Mutability | [Exercise](exercises/data_types/mutability.md) | [Solution](solutions/data_types/mutability.md) | |
 | Strongly Typed | [Exercise](exercises/data_types/strongly_typed.md) | [Solution](solutions/data_types/strongly_typed.md) | |
+| Object Creation | [Exercise](exercises/data_types/object_creation.md) | [Solution](solutions/data_types/object_creation.md) | |
 
 ## Variables
 
@@ -29,6 +34,7 @@
 | Valid Names | [Exercise](exercises/variables/valid_names.md) | [Solution](solutions/variables/valid_names.md) | |
 | Locations or Names | [Exercise](exercises/variables/locations_or_names.md) | [Solution](solutions/variables/locations_or_names.md) | |
 | Types | [Exercise](exercises/variables/types.md) | [Solution](solutions/variables/types.md) | |
+| Multiple Value Assignment | [Exercise](exercises/variables/multiple_value_assigment.md) | [Solution](solutions/variables/multiple_value_assigment.md) | |
 
 ## Booleans
 

exercises/data_types/object_creation.md

@@ -0,0 +1,7 @@
+## Object Creation
+
+1. Describe in detail what happens when the following code is executed: `var = 3`
+
+### Solution
+
+Click [here](solutions/data_types/object_creation.md) to view the solution

exercises/hello_world/python_characteristics.md

@@ -1,3 +1,5 @@
 ## Python Characteristics
 
 1. What are some characteristics of the Python programming language?
+
+Click here for the [solution](solutions/hello_world/python_characteristics.md)

exercises/hello_world/what_is_the_result_lvl_1.md

@@ -6,3 +6,5 @@
   * `1 == 1`
   * `4 < 1`
   * `'two' > 1`
+
+Click here for the [solution](solutions/hello_world/what_is_the_result_lvl_1.md)

exercises/variables/multiple_value_assigment.md

@@ -0,0 +1,13 @@
+## Multiple Value Assignment
+
+1. How can you write the following code differently but have the same result?
+
+```
+a=1
+b=1
+c=1
+```
+
+### Solution
+
+Click [here](solutions/variables/multiple_value_assigment.md) to view the solution

exercises/variables/types.md

@@ -0,0 +1,5 @@
+## Types
+
+1. How to check the type of a variable in Python?
+2. How to check if a variable points to an object of an integer type?
+3. How to check type of a literal?

scripts/count_questions.sh

@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+echo $(( $(grep -E "\[Exercise\]|</summary>" -c README.md )))

solutions/data_types/object_creation.md

@@ -0,0 +1,9 @@
+## Object Creation
+
+1. Describe in detail what happens when the following code is executed: `var = 3`
+
+### Solution
+
+* An object of type integer is created with the value of 3.<br>
+* The variable points `var` points to the created object<br>
+* Reference count is incremented by 1

solutions/variables/multiple_value_assigment.md

@@ -0,0 +1,17 @@
+## Multiple Value Assignment
+
+1. How can you write the following code differently but have the same result?
+
+```
+a=1
+b=1
+c=1
+```
+
+### Solution
+
+1.
+
+```
+a=b=c=1
+```