CodeGym /Courses /Java Syntax /Summary of Level 0

Summary of Level 0

Java Syntax
Level 0 , Lesson 8
Available
Summary of Level 0 - 1

"Hi, I'm Diego. I'm a robot just like you, but I was produced at a factory in Havana, Cuba."

"Hi, Diego!"

"How has your training been going so far?"

"This is the coolest programming course I've ever had. No, even cooler: the best course of my life, period. It was better than anything I could have imagined."

"That's how we roll."

"Are all the lessons this interesting?!"

"You bet. They get even better. Boring lessons are so 21st century! Can you imagine writing in chalk on a blackboard! Nothing had changed since the 1400s. I suppose there were dinosaurs still roaming the streets then."

"I agree. What's next?"

"You're moving to the next level. 17 to go to master Java Basics and of course, move forward with further studying!"

Today you learned about:

  • Variables
  • Displaying text on the screen
  • int and String types
  • The difference between compiling in Java and other languages
  • Adding comments in code and why we need them

"Awesome!"

"Of course, the levels that follow won't be as easy as this one, but they will grow more difficult gradually. The same goes for the exercises."

"It's like going to the gym: we add weights little by little, and 6 months later, the beginner can do 220 lbs on the bench press."

"Cool! I want them both. The bench press and a job!"

"Well, since you're so motivated, here are a couple more tasks, Don-Diego style."

Comments (161)
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Saaniya Nerekar Level 2, CodeGym University in India, India
10 November 2025
Danke :)
muhd zahid Level 2, Malaysia
8 September 2025
zuhairi keriau
Koosty Level 1, Indonesia
10 July 2025
In Java, each variable has a: - name, type, and value -> correct - name and type -> this should be correct e.g. String name; another thing is integer can be stored using int (primitive) or Integer
Ayush Tiwari Level 2, CodeGym University in India, India
19 September 2025
regarding to your 1st question my take on that is, what you are saying is just declaration of the variable and if u want to create it you'll have to assign any value to it.
Waivons Level 3, Moscow, Russia
1 March 2025
норм
Anonymous #11599292 Level 2, Bangalore, India
1 December 2024
Nicely done all questions without using any AI that will be great acheviement for me.
Steven Level 3, Augsburg/Munich, Germany
5 November 2024
Btw you can write text over multiple lines with the print-method
One Eyed Level 3, CodeGym University in India, India
1 September 2024
well you can create variables using the `var` keyword in java (so well mentioning that as incorrect answer is wrong)
Samuel Katongole Level 2, Uganda
21 July 2023
Interesting challenges...
Lishon Level 3, Nottingham , United Kingdom
3 July 2023
Read carefully. I made a silly mistakes. Pay attention to the comments(//).
REM Level 10, Munich, Germany
30 May 2023
Hi. I learn English. Help me please. Which tense is it? "How has your training been going so far?" I think "is" is better than "has". Thanks!;
Conner McDaniel Level 2, United States
11 July 2023
"How has your training been going so far?" is correct. “Is” is wrong because it is present tense and “been” is past tense, and you can't mix present and past tense. To use “is” you would have to remove “been” to get “How is your training going so far?” Either one of these can be used.
Anonymous #11456320 Level 2, United States of America, United States
23 January 2024
well here been is like verb 3 which makes the sentence present perfect has/have+V3 i mean like i would prefer how has your training been so far? or same like using is
Anonymous #11681133 Level 2, Appleton, Philippines
11 August 2025
the correct sentence is "How was your traibing been going so far?"