₦airaland Forum

See tomatoes and onions already oo... Stew don done for these people

Good Evening guys,
So I've been getting lots of emails and most of us want to start working on some projects with the knowledge we've already gotten. And I'm really working on that as well as working on a platform where we can all interact as a class and solve problems as it would be more interactive and i can easily share some projects with you guys.

Some of us who also requested for private tuitions, I may not be able to handle that at the moment because of some issues but once I'm done with what i'm working on, we can interact easily. For the time being, I'll post my number here, if you have any further question to ask, or you are looking to work on a startup but don't know how to start, or the technology to use, I'll gladly assist you to the best of my knowledge or I'd refer you to someone who's better if it's beyond me.

Preferably, it is best you text on whatsapp with your name, and your question. Try to go straight to the point, and because of the time difference, I may not reply you immediately, but I would definitely reply you. +918919619548 or you can email at codenaij@gmail.com

FUNCTIONS IN PYTHON 3


https://www.youtube.com/watch?v=63uKNDSri30

In functions, return values are used to return the result of the operation which has been performed on the function.

*args are used to pass an arbitrary number of parameters as arguments to a function

**kwargs are used to pass an arbitrary number of key-value pairs to a function

pompido:
Great stuff...

It would be really nice if there are small projects along the way to show progress and buttress the fact that the teachings actually yield actual results.

The main issue per experience has been that you learn a lot of syntax and lines of codes without actually building anything.

Projects matching lecture points would really aid learning.

A project that does simple arithmetic (UI in front, code behind) to match first couple of classes, and graduate it like that

Keep it up bro.

Maybe I would finally learn programming with your teachings

Thanks for your contribution, I'm already working on that, and would be out shortly. Stay tuned.

umaryusuf:
Join Python whatapp group with this link:
https://bit*ly/2Gbib3j ( replace * with . )

https://chat*whatsapp*com/Dct6hJhZoBKHSv2OCOLpcJ ( replace * with . )

Hi guys, this isn't my whatsapp link, but if u wanna join, u are free to do so.. Get knowledge however you want.. Just Get Knowledge

FUNCTIONS IN PYTHON PART 2


https://www.youtube.com/watch?v=63uKNDSri30

Functions are blocks of code that are designed to do one specific job
If you need to perform that task multiple times throughout your program, you don't need to type all the code for the same task again and again
You just call the function dedicated to handling that task, and the call tells python to run the code inside the function

def greet_user():
    """Display a simple greeting"""
    print("Hello!" )

greet_user()
# Hello!

DAY 15
FUNCTIONS IN PYTHON


https://www.youtube.com/watch?v=IjVhB-QQMFk

Functions are blocks of code that are designed to do one specific job
If you need to perform that task multiple times throughout your program, you don't need to type all the code for the same task again and again
You just call the function dedicated to handling that task, and the call tells python to run the code inside the function

def greet_user():
    """Display a simple greeting"""
    print("Hello!" )

greet_user()
# Hello!

Xtiansearching:
please op, how do I download the programming IDE in my laptop

It has been explained in the first video on installation and setup

The simple truth is this... Learning the basics are quite boring... But u definitely need the basics... So that's whr u need to struggle and try to understand them...

When u scale thru dat, u get into the fun part when u begin to work on projects...

Then trust me u won't wanna sleep until u see Wat you're doing work... U could only get tired when you've found some error and it's taking a while to debug.. At that time, u need to take a break ND come back refreshed.

Guys u can also check out my youtube channel: Jst search codenaij on YouTube

DAY 14
SETS IN PYTHON


https://www.youtube.com/watch?v=d9cPJoiikFE

Sets are used to create values without repetition or duplication
It is also created just like dictionary using {} but unlike dictionaries, it does not return key value pairs.

vickifeanyi47:
Please who can recommend a good PC for programming as I want to buy one

What is your budget?

DAY 13
TUPLES IN PYTHON


https://www.youtube.com/watch?v=d4pN_gfUw4Q

Tuples are immutable data structures in Python.

Tuples cannot be changed after they are created, hence it has the immutability feature.
Tuples are created using () or the tuple function

a = (1,2,3,4,5,6)
b = [5,6,4,7,3,2]
c = tuple(b) 

#converts the list b to a tuple

HI GUYS, I had a slight issue with my laptop, so i couldn't record these few days, I should be back up tomorrow or the day after.. Thanks

RobinRay:
following, thank you so much for this.

btw, I'm finding it hard to download the Python extension on VS Code, it keeps saying "we cannot connect to the Extensions Marketplace at this time, please try again later."

is there anyway around this??

You should check your network connection, or check if you are using a vpn or something..
Otherwise, you can try connecting to another network.. It should work fine

DAY 12:
DICTIONARY METHODS IN PYTHON


https://www.youtube.com/watch?v=iJUxkYvFWWQ

Dictionaries are important in python and they are used almost everytime.

There are some methods that can be used to manipulate dictionaries. Some of this methods are:

clear()
pop()
popitem()
fromkeys()

DAY 11
DICTIONARIES


https://www.youtube.com/watch?v=OEcN97UBAr8

A Dictionary is a data structure that consists of key value pairs
We use the keys to describe our data and the values to represent the data

Dictionaries can be using curly braces{} or the dict() function

Fizzymidasquil:
It can also be used to build a blockchain, this is why I am also trying to learn it.

Ya.. In future i'm gonna teach that..
I slightly modified the syllabus which i'll post shortly..

Being absent at a debate shows that they don't have respect for us..
It is really sad that we can't read between the lines..

God help us all

Linkyjay001:
Pls I need to contact you. How can I send you a private msg

You can send me a mail on codenaij@gmail.com

Thanks

DAY 10
LIST COMPREHENSION


https://www.youtube.com/watch?v=RIq1PhviHCs

List comprehension is another vital way of manipulating lists in python.

for example to print a list of squared values in python, it can be performed as

numbers = [1,2,3,4,5,6]
squaredNumbers = [num ** 2 for num in numbers]
print(squaredNumbers)

DAY 9
LIST METHODS IN PYTHON - PART 2


https://www.youtube.com/watch?v=srwihyKiHQs

some of the methods used in python are:

1. append(): This is used to add an element to the end of a list.
2. extend(), 2 or more elements can be added
3. insert(): This is used to add an element to a particular location in the list. It takes 2 parameters
4. clear(): this is used to clear the items in a list.
5. pop(): This is used to remove an element at the end of a list, or the index provided.
6. del
7. index()
8. slice

yusman14:
BRO nice one!!
i only understand d theoreticall aspect...pls wat can i do..because i dnt av a laptop...wich app can i download on my android fone??
i wanna know were to start from practically...

pydroid 3... check the video on installation and setup

DAY 8
LIST METHODS IN PYTHON


https://www.youtube.com/watch?v=SDygJ7IPVbY

some of the methods used in python are:

1. append(): This is used to add an element to the end of a list.
2. extend(), 2 or more elements can be added
3. insert(): This is used to add an element to a particular location in the list. It takes 2 parameters
4. clear(): this is used to clear the items in a list.
5. pop(): This is used to remove an element at the end of a list, or the index provided.

DAY 7:
INTRODUCTION TO LISTS IN PYTHON PART 2


https://www.youtube.com/watch?v=BeUZiGu7ins

Lists can be accessed using the while loop and the for loop

DAY 7
LISTS IN PYTHON PART 1


https://www.youtube.com/watch?v=ceZ_2gT0QXo

Lists are important data structure in python. It is necessary to understand how lists work, and how to create lists in python.

In python, lists are used to hold multiple values. These values may be of different data types.

lists are created using square brackets []

Elements in a list are orderly, hence they are accessed using their index.

The index in a list starts from 0 not 1

e.g
friends = ["Emeka", "Adamu", "Seun"]
friends[0] would print Emeka
friends[2] would print Seun
friends[3] would return an error known as IndexError

DAY 6
LOOPS 2


https://www.youtube.com/watch?v=aTTRbw8ov1o

for loops can be nested.
nested loop is a loop in a loop.

for loop syntax is given as:

for item in iterable-object:
for item2 in iterable-object:
# do something

Another loop is the while loop. This is given as

while condition:
# do something

There's no WhatsApp group for this at the moment... Every posts will be made here.. Support by subscribing to the channel and ask questions dere.. For other questions, u can send a msg..

Thanks all for ur encouragement.. I appreciate

DAY 5
LOOPS PART 1


https://www.youtube.com/watch?v=8ibi9fQGZbQ

Loops are used in python to iterate over iterable-objects.
Examples of iterable objects are a set of numbers, a list and lots more.

Two types of loops in python are:
1. for loops
2. while loops.

syntax "for loops" is:

for item in iterable-object:
#do something

loops can be used with range too

for number in range(1, 10):
print(number)

for i in range(5,200,5):
print(i)

EvilSec:
I'll freely admit this is a pretty solid tutorial, clear and concise.

Thanks.. I really appreciate

DAY 4
LOGICAL OPERATORS IN PYTHON


https://www.youtube.com/watch?v=Q7uKLOxw7JY

In Python, the following operators can be used to make Boolean Logic comparisons or statements:

If a, b are variables in python or conditional statements, then

1. and true if both a AND b are true. This is also known as Logical Conjunction

2. or true if either a OR b are true. This is also known as logical disjunction

3. not true if the opposite of a is true. This is also known as Logical Negation








drvalency:
I am following bro...much love

Thanks brotherly... It's encouraging

yusman14:
ok tankx....is c# and c++ completely different from python?? wil i also know c++ and c#??

The logic is same, but the syntax are different.