You can download a zip folder of these projects from this website (on the right hand side of the page under the link 'book projects'): www.bluej.org/objects-first/resources.html
It's so frustrating to understand this, the way you explain it makes total sense, yet in my mind, even with books, there is a storm of words going around in my head and I can't make sense of any line of code, I'm trying to remember variables, types, parameters, values, methods, return types/values, script reach, script lifetime, all this info becomes a blur, I see so many people just easily understand and write programming code, I'm staring at a blank screen and after declaring my fields, I kind of lose sight of what to type next, the hardest part is to identify the code I'm typing, this was a lot simpler in HTML and CSS with the use of divs it was clear what belonged to what, but with this, you have so many things of the same name, things that need to change in name, that take stuff from a simular name but not quite the same, that it just makes my brain melt, I'll have to rewatch this another day, I cannot make sense of it now.
You combine both the greater than sign ( > ) and the equal sign ( = ) together to make >= You would need to sides of the comparison. Here's an example (replace the numbers below with the values you need): if ( 7 >= 5 )
I hope to return to BlueJ and finish the book in future! I'm currently working on recording other courses at the moment... I'm glad you find the videos on the initial chapters helpful though!
Hi there, I'm using the ticket-machine project. I opened it directly rather than opening the project from within BlueJ. You can download the project files from www.bluej.org/objects-first/resources.html (on the right hand side of the page under the link 'book projects').
You can download a zip folder of these projects from this website (on the right hand side of the page under the link 'book projects'): www.bluej.org/objects-first/resources.html
It's so frustrating to understand this, the way you explain it makes total sense, yet in my mind, even with books, there is a storm of words going around in my head and I can't make sense of any line of code, I'm trying to remember variables, types, parameters, values, methods, return types/values, script reach, script lifetime, all this info becomes a blur, I see so many people just easily understand and write programming code, I'm staring at a blank screen and after declaring my fields, I kind of lose sight of what to type next, the hardest part is to identify the code I'm typing, this was a lot simpler in HTML and CSS with the use of divs it was clear what belonged to what, but with this, you have so many things of the same name, things that need to change in name, that take stuff from a simular name but not quite the same, that it just makes my brain melt, I'll have to rewatch this another day, I cannot make sense of it now.
You are a God send. Reading the book and watching the video helps so much 👍
Thank you so much! Glad you found the video helpful!
You are saving my life with these videos.
Your videos are very helpfull, this was what i needed. Thank you sooooo much for your videos 🤩🤩🤩🤩🤩❤❤❤❤❤
How I will get solutions of Exercises of chapter 2
Thank you for the video. It was really helpful
Glad it was helpful!
please upload other chapters from the book
Hi nicholas i would like to ask how do you insert a greater than or equal to sign into the source code?
You combine both the greater than sign ( > ) and the equal sign ( = ) together to make >=
You would need to sides of the comparison. Here's an example (replace the numbers below with the values you need):
if ( 7 >= 5 )
@@NicholasDayPhD thank you 🙏🏾 life saver
Could you please cover chapter 9-15 as well. The videos har really helpful!
I hope to return to BlueJ and finish the book in future! I'm currently working on recording other courses at the moment... I'm glad you find the videos on the initial chapters helpful though!
You skipped some stuff. I am not getting what you have. ?? I can't learn if you skip stuff. Time where you skipped 3:06. I am using Java 18
Hi there, I'm using the ticket-machine project. I opened it directly rather than opening the project from within BlueJ. You can download the project files from www.bluej.org/objects-first/resources.html (on the right hand side of the page under the link 'book projects').
@road rage man1, Can’t you just be grateful for the actual free content? Anyway, I hope you figured it out through other means ❤