While you are indoors learn how to program a computer. Join my free coding WhatsApp group or my Zoom-based tutorial class. Send me a message on WhatsApp today: 08135683431

While you are indoors learn how to program a computer. Join my free coding WhatsApp group or my Zoom-based tutorial class. Send me a message on WhatsApp today: 08135683431

While you are indoors learn how to program a computer. Join my free coding WhatsApp group or my Zoom-based tutorial class. Send me a message on WhatsApp today: 08135683431

Subscribe to my tutorial class on Java, C# and Python where I focus on algorithms and data structures. And join my WhatsApp coding group and meet other programmers.

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rukkville:
07051359916. Pls do add me up

I believe I have added you

Join coding WhatsApp group for free, let us build a community of great programmers. You can subscribe to my tutorial class on Java, C# or Python. Send me a WhatsApp

You can join my free WhatsApp coding group, let's build a community of great programmers.

Lawren76:
#Firts we make a function called sizen that returns the cols and rows in a matrix a try and catch block is been put incase it is not a matrix that is been inputed
def Size(matrix):
row=len(matrix)-1
col=0
try:
for i in matrix[row]:
col+=1
except TypeError:
pass
row+=1
return row,col
#This function creates a matrix by the rows and cols inputted

def Create_Matrix(self,rows,cols):
matrix=[]
temp_num=0
for i in range(rows):
inner_list=[]
matrix.append(inner_list)
for i in matrix:
for num in range(cols):
i.append(temp_num)
temp_num+=1
return matrix
#This function transposes a matrix
def Trans_Matrix(self,mat):
row,col=Size(mat)
dummy_matrix=Create_Matrix(row,col)
for i in range(row):
for j in range(col):
dummy_matrix[j][i]=mat[i][j]
return dummy_matrix
Here are the codes i left one out just so that with this ones u guyz could pice it together to code the last one

Okay why not join my coding group to share your ideas there with other programmers?
There are actually many redundant lines of code in your solution. Maybe if you join my coding WhatsApp group you can see a more improved solution.

Tips on solving programming problems




Either you are solving problems from the exercises in your books or from online course or in an interview, these tips will guide you to tackle them.

1. Always bring pen paper before beginning to solve a problem, it gives a better visualisation. Don't solve any problem without pen and paper. I have a long notebook, it is filled with problems analysis. Remember, no pen and paper no solution!

2. Read the problem over and over again until you understand it. If you don't understand the problem, what are you going to implement? Is it not better you move to the next problem if there is any or continue to read to understand until you understand it, if there is no more problems or even rest your case. Remember a doctor cannot cure a disease he knows nothing about. For you to solve a problem you must understand it, if you can't it then humbly rest your case, nobody is going kill you for not tackling it.

3. Don't be intimidated by how hard the problem appears. Don't allow your heart to pop out, hold your peace and start reading and analysing the problem step by step with pen and paper. Examine every word critically and try understand what they mean, when you have understood it, pen your pseudocode down, and start implementing it. If it works, congratulations! But if it doesn't work, try yet another algorithms. Remember, you must not solve all the problems in the world, even expert coders can fumble on many problems which non-expert can solve, it all depends on your thinking curve at that moment. Since no one is going to slaughter you for not solving the problem, why should you bother yourself?

4. Having tried a lot without being successful, seek help if you can. Remember any problem you face many people out there might have faced the same problem, so don't die in isolation you better seek help.
NOTE:
I'm always against seeking help for solution for a problem especially at your learning and practising time. If others can do it, you yourself can do it too, always have that in mind. Remember, that you can't solve a problem today doesn't mean you can't solve it tomorrow, as far as you continue to increase in learning algorithms and data structures, you will come back to solve even the most difficult problem to you at the moment. But if you are building a project and not just practising, you can Google the problem, there might be solution which you can just copy and paste for your project and continue.
Good luck!

Are you indoors doing nothing because of Coronavirus? You can use this period to teach yourself how to program a computer. Join my tutorial class and WhatsApp coding group and start your journey now.

Join the group today Let us build a community of great programmers

You can join my tutorial class and WhatsApp coding group
Send me a message

Hi everyone. Join my tutorial class to learn programming and algorithms and data structures. WhatsApp me for details

masterfactor:

Send me the whatsapp invite link

Please send a WhatsApp message

Thazard:
I've decided to learn computer programming but don't know which career to choose in programming.
Please list some programming careers you can think of e.g data scientist,web designers etc...

Paapii3d
Javanian
progeek37
pjosh1
pajosh
lalasticlala

If you have not started yet, start now. I recommend starting programming with Java. I mean start to learn how to program a computer first with Java. The tech spectrum is wide, after learning how to program you can choose where to apply your knowledge. If you work night and day for 4 months, you will become a programmer--someone who can issue commands to computer to execute tasks, thereafter you can choose whether you will become a data scientist, web designer/developer, mobile/desktop app developer etc or a combination of them.

Ayo199:

Hello fellow mathematician

Hi, have you joined my WhatsApp coding group?

Jeboy:
I am interested, I will send you a chat now

Okay

The movement is on, be a pioneer. Let's build a community of great programmers. Join my WhatsApp coding group. Send me a WhatsApp message.

sirxbit:
Add me up 07033709424

Okay

Join my free coding WhatsApp group or if you are new to programming you join my virtual tutorial class.

What if we build a community of great programmers? Join this coding group and let your presence count. Send me a WhatsApp message so I can send you the invite link.

Join the coding WhatsApp group and let your presence count. To join send me a message on WhatsApp so I can send you the invite link.

kolinton007:

Please add me to the group. Zero.eight.zero.60423057

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y4code:
hello Bro
I really want to join python group

Drop your number or send me a message on WhatsApp

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Let's build a community of great programmers. Join the new CAA group and make your presence count.

Lordpeckxy:
Alright Alright Alright....
Let me Find myself a bit of time to Solve the one-pad problem...

The problem has been in the CAA group

crownedrookie:
So I found this in a book I'm reading and I'm quite curious how many of our resident developers can solve it.
By starting from the number 1 and repeatedly either adding 5 or multiplying by 3, an infinite amount of new numbers can be produced. How would you write a function that, given a number, tries to find a sequence of additions and multiplications that produce that number?
Would love to see some answers posted and of course. No cheating please. That only means you're cheating yourself right?

Please join the my CAA (Coding Ask and Answer) group and ask the question. Send me WhatsApp message 08135683431 to receive the invite link.

aremuforlife:
8
Please I will like to know if you çan teach me java personally online

Yes please contact me on whatsApp: 08135683431

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