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Homework and bonus exercises

Java Core
Level 1, Lesson 11
Available

"Hey, dude!"

"I hope you're well, Captain Squirrels!"

Java university

"I've got awesome tasks for you. Get hands on coding, and your skills will grow at an insane speed."

3
Task
Java Core, level 1, lesson 11
Locked
"He took one of his ribs"
"He took one of his ribs"
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3
Task
Java Core, level 1, lesson 11
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Frenemies
Frenemies
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3
Task
Java Core, level 1, lesson 11
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Playing Darwin
Playing Darwin
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3
Task
Java Core, level 1, lesson 11
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Evolving classes
Evolving classes
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3
Task
Java Core, level 1, lesson 11
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From student to skilled slave
From student to skilled slave
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3
Task
Java Core, level 1, lesson 11
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Inheritance chain
Inheritance chain
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3
Task
Java Core, level 1, lesson 11
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Alternative inheritance chain
Alternative inheritance chain
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3
Task
Java Core, level 1, lesson 11
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Urban household
Urban household
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3
Task
Java Core, level 1, lesson 11
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Correct inheritance chain: part 4
Correct inheritance chain: part 4
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3
Task
Java Core, level 1, lesson 11
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Correct inheritance chain: part 5
Correct inheritance chain: part 5
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"And these are advanced bonus exercises for you."

3
Task
Java Core, level 1, lesson 11
Locked
Strange unfamiliar code
Strange unfamiliar code
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3
Task
Java Core, level 1, lesson 11
Locked
Save the chess club
Save the chess club
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7
Task
Java Core, level 1, lesson 11
Locked
Minimum and Maximum
Minimum and Maximum
Open
Comments (36)
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Xm Level 24, Israel
15 December 2023
last task with streams, Easy!!! 

return new Pair<Integer, Integer>(Arrays.stream(array).min().getAsInt(), Arrays.stream(array).max().getAsInt());
Roxana Bodin Level 22, United States of America, United States
21 June 2023
too easy and got bored to complete these repetitive tasks
Anonymous #11267629 (Anouk) Level 27, Netherlands Expert
27 April 2023
It was indeed very easy, but it is always good to practise the basic. If it is too complicated in the beginning, you maybe get lost.
Taylor David Level 25, United States of America, United States
23 March 2023
Talk about superfluous
Gabriel Brown Level 19, United States of America, United States
5 July 2022
Really dont think I need to do the same task slightly changed 30 times to understand inheritance.
matemate123 Level 50, Kraków, Poland
26 December 2022
I agree, in Java Syntax was places where can be more more tasks to compose knowledge and train, but here is ridiculous. Only last task was fun.
Anonymous #10782038 Level 24, United States of America
29 March 2024
yeah though its always good to get that muscle memory in. Also you can always just skip them.
Michael Amann Level 22, United States of America, United States
17 May 2022
Dogs are NOT carnivores. Carnivores ONLY eat meat. Hasn't a dog ever eaten your homework?
RolandHut Level 23, Groningen, Netherlands
26 July 2022
Dogs ARE Carnivores, just not obligate carnivores. Non obligate carnivores need meat in their diet but can eat other food perfectly fine, obligate carnivores (like cats) can only survive off meat.
Daniel Ketcheson Level 28, Canada
2 June 2023
But paper comes from a plant
Michael Amann Level 22, United States of America, United States
17 May 2022
Shouldn't fish be derived from Animal?
TheLordJackMC Level 39, Princeton, idk somewhere
15 July 2021
every time: ATTENTION SIR today: yoooooo its ma boiii
ImDevin Level 15, Old Town, United States
22 May 2021
ah, the arrays, arrays, arrays. just when you think there can't be any more to do with the array, there's another!! :)
Edddieg Level 15, Providence, United States
27 July 2020
was there inheritance in the last task?
Clint Level 22, cincinnati, united states
23 November 2020
no