added another exercise

python/learnpython.org/Basics/chapter-07-conditionals/example.py

@@ -0,0 +1,62 @@
+#! /bin/python3
+
+x = 2
+
+print ("x = 2")
+print ("x == 2", x == 2)
+print ("x == 3", x == 3)
+print ("x != 2", x != 2)
+
+
+name = "John"
+age = 35
+
+if name == "John" and age == 35:
+    print("This is an indented statement, becaues it's inside an if clause.")
+if name == "John" and age > 33:
+    print("This is printed from an second if statement!")
+else:
+    print("None of the conditions were true")
+
+#Now we'll iterate through lists
+
+listNames = ["John", "Rick", "Morty"]
+#Remeber the name variable is already set to "John"
+if name in listNames:
+    print("Found the name 'John' inside the listNames variable!")
+
+#Now well dive into Code Blocks!!
+
+statement = False
+anotherStatement = True
+
+if statement is True:
+    #this is a code block!
+    print("If statement was true, this would print out.  But its set to False.")
+    pass
+elif anotherStatement is True:
+    #another nested code block under the elif statement!
+    print("\n\nWe have found the variable anotherStatement as True")
+    pass
+else:
+    print("Nothing has evaluated")
+    pass
+
+#Now wel start to use the "is" operator
+
+list1 = [1, 2, 3]
+list2 = ["one", "two", "three"]
+list3 = [1, 2, 3]
+
+print ("\n\nlist1 : ", list1, "\nlist2 : ", list2, "\nlist3 : ", list3)
+print ("list1 == list2 : ", list1 == list2)
+print ("list1 is list2 : ", list1 is list2)
+print ("list1 == list3 : ", list1 == list3)
+print ("list 1 is list3 : ", list1 is list3)
+
+
+#now time for the not operator
+
+print ("\n\nnot False : ", not False)
+print ("(not False) == False : ", (not False) == False)
+

python/learnpython.org/Basics/chapter-07-conditionals/exercise.py

@@ -0,0 +1,25 @@
+#Change the variables in the first section, so that each if statement resolves as True.
+
+# change this code
+number = 16
+second_number = 0 
+first_array = [1,2,3]
+second_array = [1,2]
+
+if number > 15:
+    print("1")
+
+if first_array:
+    print("2")
+
+if len(second_array) == 2:
+    print("3")
+
+if len(first_array) + len(second_array) == 5:
+    print("4")
+
+if first_array and first_array[0] == 1:
+    print("5")
+
+if not second_number:
+    print("6")

python/learnpython.org/Basics/chapter-08-Loops/README.md

@@ -0,0 +1,20 @@
+Loops
+
+There are two types of loops in Python, for and while
+
+
+Exercise
+
+Loop through and print out all even numbers from the numbers list in the same order they are received. Don't print any numbers that come after 237 in the sequence.
+
+numbers = [
+    951, 402, 984, 651, 360, 69, 408, 319, 601, 485, 980, 507, 725, 547, 544,
+    615, 83, 165, 141, 501, 263, 617, 865, 575, 219, 390, 984, 592, 236, 105, 942, 941,
+    386, 462, 47, 418, 907, 344, 236, 375, 823, 566, 597, 978, 328, 615, 953, 345,
+    399, 162, 758, 219, 918, 237, 412, 566, 826, 248, 866, 950, 626, 949, 687, 217,
+    815, 67, 104, 58, 512, 24, 892, 894, 767, 553, 81, 379, 843, 831, 445, 742, 717,
+    958, 609, 842, 451, 688, 753, 854, 685, 93, 857, 440, 380, 126, 721, 328, 753, 470,
+    743, 527
+]
+
+# your code goes here

python/learnpython.org/Basics/chapter-08-Loops/example.py

@@ -0,0 +1,50 @@
+#!/bin/python3
+
+#for loops
+
+primes = [2, 3, 5, 7, 11, 13, 17]
+
+for prime in primes:
+    print(prime)
+
+
+#Now well play with the range() command
+print("\n\n Playing with range(5)")
+for x in range(5):
+    print(x)
+
+print("\nrange(3,6)")
+for x in range(3,6):
+    print(x)
+
+print ("\n Lets print out even numbers using range(2,20,2)")
+print ("Notice how the first digit includes the index specified, but the second integer EXCLUDES the index specified!")
+
+for x in range(2,20,2):
+    print(x)
+
+#Now time to play with while loops
+print("\n\nNow it's time for while loops!")
+
+count = 0
+while count <= 10:
+    print(count)
+    count += 1 #same as count = count + 1
+
+#Time to initiate a break in the while loop
+print("\n\nUsing the break command in a while loop")
+
+count = 0
+while True:
+    print(count)
+    count += 1
+    if count > 10:
+        print("count variable has exceeded 10!!")
+        break
+print("\n\nLets print only Odd numbers")
+for x in range(30):
+    #here we check if x is even
+    if x % 2 == 0: #if x divided by two has a remainded or 0, we have an even number!
+        continue
+    print(x)
+

python/learnpython.org/Basics/chapter-08-Loops/exercise.py

@@ -0,0 +1,18 @@
+numbers = [
+    951, 402, 984, 651, 360, 69, 408, 319, 601, 485, 980, 507, 725, 547, 544,
+    615, 83, 165, 141, 501, 263, 617, 865, 575, 219, 390, 984, 592, 236, 105, 942, 941,
+    386, 462, 47, 418, 907, 344, 236, 375, 823, 566, 597, 978, 328, 615, 953, 345,
+    399, 162, 758, 219, 918, 237, 412, 566, 826, 248, 866, 950, 626, 949, 687, 217,
+    815, 67, 104, 58, 512, 24, 892, 894, 767, 553, 81, 379, 843, 831, 445, 742, 717,
+    958, 609, 842, 451, 688, 753, 854, 685, 93, 857, 440, 380, 126, 721, 328, 753, 470,
+    743, 527
+]
+
+for i in numbers:
+    if i != 237: 
+        if i % 2 == 0:
+            print(i)
+    elif i == 237:
+        break
+
+

python/learnpython.org/Basics/chapter-09-Functions/README.md

@@ -0,0 +1,5 @@
+Functions
+
+What are Functions?
+
+Functions are a convenient way to divide your code into useful blocks, allowing us to order our code, make it more readable, reuse it and save some time. Also functions are a key way to define interfaces so programmers can share their code.

python/learnpython.org/Basics/chapter-09-Functions/example.py

@@ -0,0 +1,38 @@
+#!/bin/python3
+
+
+def first_function():
+    print("Hello World")
+    print("From inside a funtion")
+
+first_function()
+
+
+def second_function(name, age):
+    print("Hello %s, You're getting kind of old at %d. Don't you think?" % (name,age))
+    return name + str(age)
+
+second_function("John", 35)
+
+
+#******COPIED FROM THE WEBSITE***
+print("\n\nEverything from here down was copied and pasted from website!!")
+# Define our 3 functions
+def my_function():
+    print("Hello From My Function!")
+
+def my_function_with_args(username, greeting):
+    print("Hello, %s, From My Function!, I wish you %s"%(username, greeting))
+
+def sum_two_numbers(a, b):
+    return a + b
+
+# print(a simple greeting)
+my_function()
+
+#prints - "Hello, John Doe, From My Function!, I wish you a great year!"
+my_function_with_args("John Doe", "a great year!")
+
+# after this line x will hold the value 3!
+x = sum_two_numbers(1,2)
+print(x)

python/learnpython.org/Basics/chapter-09-Functions/exercise.py

@@ -0,0 +1,14 @@
+# Modify this function to return a list of strings as defined above
+def list_benefits():
+    pass
+
+# Modify this function to concatenate to each benefit - " is a benefit of functions!"
+def build_sentence(benefit):
+    pass
+
+def name_the_benefits_of_functions():
+    list_of_benefits = list_benefits()
+    for benefit in list_of_benefits:
+        print(build_sentence(benefit))
+
+name_the_benefits_of_functions()