C++ Tutorial 2 : Conditionals, Arrays, Vectors, Strings, Loops

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I continue teaching C++ through problem solving. In this video I cover conditional operators, logical operators, if, else, arrays, vectors, converting strings into vectors, string stream, while loops, for loops and more. I'll also present 2 problems for you to solve, which I'll then provide the answer to.

I think learning through doing is the best and the problems will keep getting more complex.

[jarrodolivier]

0:00 ~ Conditionals
11:22 ~ Arrays
18:06 ~ Vectors

[_-]

This video is full of info, free, and just 30 minutes long! This so amazing. Thank you!

[dildgemckenzie]

You do a wonderful job on educating Derek. Thank you for sharing your knowledge.

[gandalfrj]

Most of beginner programmers don't know what language to learn when they are starting out(Specially self learners). They might have a rough idea but its not always easy to get a clear unbiased advice on what to choose for a specific task. Because you have done so many languages may be you could help out all the beginner programmers who have no clue on what to learn to get the things that they want done.
It would be very valuable if you could do a video on explaining it. Many of us will then have a much clearer view on what to learn and what not to learn.

[ambrose_]

I found your channel through your Java tutorials which I thought were awesome! However, your problems/challenges in this series are a game changer. I love this new style you've added in. thank you.

[manasrb]

The quality of this tutorial is super awesome. I am learning really fast. Thanks for helping out.

[richardsinclair]

Only on the second video of this series, but I really appreciate the quality of the lessons.

I'm a Computer Engineering major (probably gonna be switched to Computer Science) and I just finished my semester. I'm trying to brush up on my skills and get ahead of the curve for the next semester. I really enjoy coding, so it excites me to learn more about it.

[masoud]

I watched it all. it's worth watching many times. Thanks Derek

[THEMithrandir]

a LaTeX tutorial would be great(yes I know, not a programming language, but still very relevant in the computer science world). I just love your compact style and since I basically re-learn latex for every paper I write(for now) it'd be awesome to have one from you to watch!

[elementotv]

Derek thanks for the video. I'm studying engineering now, so your tutorials help a lot. Keep up the good work.

[rolandanderson]

You've introduced a systematic approach to creating a program. This gives me a direction on how I can possibly start to make a program.

[Awesomekid]

When you want to output a newline at the end of your cout, you should use endl because it also flushes the buffer in addition to printing a newline which can be helpful to clear any stray data that might be hanging around.

[FritsvanDoorn]

You always seem to find new statements that I haven't seen yet (stringstream). Nice. Another good and fun video. Thank you!

[KIos]

At 15:00, at this point it's easier to write like this: Hence [] is the same as the dereferencing, when talking about pointers and arrays, might be clearer to the readers.

[Thesrik]

Hey Derek, Love u man 😀

You teaches things very fastly and precisely. And covers almost everything. The best part they are not boring at all.

[hokaturki]

Thank you Derek, You have no idea how much your videos are helping me in college :)

[evrytookem]

You are indeed the best. As I was watching this, I was thinking what the hell? I'm not getting this language. The next minute, I find myself saying the code ahead of your typing. It just clicks with this teaching method.

[AndrewDChristie]

These tutorials are great, thanks for the info on C++, useful information

[GobblowGalaxyGamer]

You ever thought of doing a Ted Talk on programming, software, or computer science? Love to see you do one.

[markforest]

hey Derek ! first thing first, im really thankful for your videos as a student! I have 2 Qu' : 1) why you dont use the cin >> sAge; to read input from the keyboard, and the second Qu' is there will be video of "buffer overflow - program security" ?, thanks again !