minor fixes

01_Day_Introduction/helloworld.py

@@ -17,4 +17,5 @@ print(type(1 + 3j))              # Complex
 print(type('Asabeneh'))          # String
 print(type([1, 2, 3]))           # List
 print(type({'name':'Asabeneh'})) # Dictionary
-print(type({9.8, 3.14, 2.7}))    # Tuple
+print(type({9.8, 3.14, 2.7}))    # Set
+print(type((9.8, 3.14, 2.7)))    # Tuple

04_Day_Strings/04_strings.md

@@ -373,8 +373,8 @@ print(challenge.index(sub_string, 9)) # error
 ```py
 challenge = 'thirty days of python'
 sub_string = 'da'
-print(challenge.index(sub_string))  # 8
-print(challenge.index(sub_string, 9)) # error
+print(challenge.rindex(sub_string))  # 8
+print(challenge.rindex(sub_string, 9)) # error
 ```
 
 - isalnum(): Checks alphanumeric character

05_Day_Lists/day_5.py

@@ -58,7 +58,7 @@ fruits[0] = 'Avocado'
 print(fruits)       #  ['avocado', 'orange', 'mango', 'lemon']
 fruits[1] = 'apple'
 print(fruits)       #  ['avocado', 'apple', 'mango', 'lemon']
-last_index = len(fruits)
+last_index = len(fruits) - 1
 fruits[last_index] = 'lime'
 print(fruits)        #  ['avocado', 'apple', 'mango', 'lime']
 
@@ -80,7 +80,7 @@ print(fruits)
 fruits = ['banana', 'orange', 'mango', 'lemon']
 fruits.insert(2, 'apple') # insert apple between orange and mango
 print(fruits)           # ['banana', 'orange', 'apple', 'mango', 'lemon']
-fruits.list(3, 'lime')   # ['banana', 'orange', 'apple', 'mango', 'lime','lemon',]
+fruits.insert(3, 'lime')   # ['banana', 'orange', 'apple', 'mango', 'lime','lemon',]
 print(fruits)
 
 # remove
@@ -92,10 +92,10 @@ print(fruits)  # ['orange', 'mango']
 
 # pop
 fruits = ['banana', 'orange', 'mango', 'lemon']
-fruits.remove()     
+fruits.pop()     
 print(fruits)       # ['banana', 'orange', 'mango']
 
-fruits.remove(0)     
+fruits.pop(0)     
 print(fruits)       # ['orange', 'mango'] 
 
 # del 
@@ -161,10 +161,10 @@ print(ages.index(24))
 # Reverse
 fruits = ['banana', 'orange', 'mango', 'lemon']
 fruits.reverse()
-print(fruits.reverse())  
+print(fruits)  
 ages = [22, 19, 24, 25, 26, 24, 25, 24]
 ages.reverse()
-print(ages.reverse()) 
+print(ages) 
 
 # sort
 fruits = ['banana', 'orange', 'mango', 'lemon']

08_Day_Dictionaries/08_dictionaries.md

@@ -61,7 +61,7 @@ person = {
     'age':250,
     'country':'Finland',
     'is_marred':True,
-    'skills':['JavaScript', 'React', 'Node', 'MongoDB', 'Python']
+    'skills':['JavaScript', 'React', 'Node', 'MongoDB', 'Python'],
     'address':{
         'street':'Space street',
         'zipcode':'02210'

12_Day_Modules/12_modules.md

@@ -259,7 +259,7 @@ print(randint(5, 20)) # it returns a random integer number between [5, 20] inclu
 2. Modify the previous task. Declare a function named user_id_gen_by_user. It doesn’t take any parameters but it takes two inputs using input(). One of the inputs is the number of characters and the second input is the number of IDs which are supposed to be generated.
    
 ```py
-user_id_gen_by_user() # user input: 5 5
+print(user_id_gen_by_user()) # user input: 5 5
 #output:
 #kcsy2
 #SMFYb
@@ -267,7 +267,7 @@ user_id_gen_by_user() # user input: 5 5
 #ZXOYh
 #2Rgxf
    
-user_id_gen_by_user() # 16 5
+print(user_id_gen_by_user()) # 16 5
 #1GCSgPLMaBAVQZ26
 #YD7eFwNQKNs7qXaT
 #ycArC5yrRupyG00S