C++ 35 - Object oriented programming (Classes) Tutorial [PART 3]

[bencin386]

My name is Benjamin too!! That weirdo number is due to declared variables containing "garbage" not 0. If you sent out a and b to cout, you would see that they do not contain 0s unless you initialize them to 0.

[cplusplusish]

Polymorphism is a very important part of OOP you didn't go into.

[lolamind]

Thanks so much, beautiful tutorials

[JESUSwasARABICMAN]

Thanks man

[deldamas]

thanks...for teaching us all...brilliant

[jovannyrodz]

You are not multiplying 0 * 0, because you didn't initialize the x,y properties. Those variables have random trash values.

[nottommy333]

One thing - variables must be initialized or they grab something in memory. Always set variables to some value.

[nottommy333]

A natural teacher. Simple and clear.

[Wallysworld1123]

Hey Benjamin forget the wannabe critics.. good job on yur set of tutorials. Great for a newbe You've helped me understand many things I didn't before.

[gammooo]

1) initializer lists

2) const correctness

This tutorial is missing both

[ChoklitThundr]

OMG! THANK YOU DUDE! if u were here right now i'd kiss ya! mwuah! :* lol.... great videos....

[Anddos25]

isnt there Set anf Get functions for classes thats built in?

[gammooo]

@Anddos25 no

[kiansm]

I was gonna say the same thing. If you don't initialize a variable, it doesn't mean it is 0 . It's just "Garbage" , could be anything aka Random

[rachidounet1]

when you take off your Set_Values, x and y get random values in C++