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Task
New Java Syntax, level 13, lesson 5
Locked
Words in reverse
Read 5 words from the keyboard and add them to a list of strings. Remove the 3rd item in the list, and then display the remaining items in reverse order.
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13
Task
New Java Syntax, level 13, lesson 5
Locked
Three arrays
1. Enter 20 numbers from the keyboard, save them in the numbers list, and then sort them to three other lists: - Numbers divisible by 3 (x%3==0) end up in the divBy3 list, - Numbers divisible by 2 (x%2==0) end up in the divBy2 list, - and all the rest remain in the others list, - Numbers divisible b
Open
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13
Task
New Java Syntax, level 13, lesson 5
Locked
R or L
1. Create a list of words and populate it yourself. 2. The fix method should: 2.1. remove all words containing the letter "r" from the list 2.2. duplicate all words containing the letter "l". 2.3. if a word contains both "r" and "l", then leave it unchanged. 2.4. don't do anything to other words. Fo
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13
Task
New Java Syntax, level 13, lesson 5
Locked
More Sam-I-Am
1. Create a string list consisting of the words: "Sam", "I", "Am". 2. After each word, insert the word "Ham" into the list. 3. Display the result on the screen, each list element on a new line.
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The best way to internalize theory is to practice it. If this topic seemed difficult to you, we recommend solving extra tasks in order to help you fill in the gaps in your knowledge. Or if the few required tasks are enough for you, feel free to move on to the next lessons.

Java webinar
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13
Task
New Java Syntax, level 13, lesson 5
Locked
Duplicating words
1. Read 10 words from the keyboard and add them to a list of strings. 2. The doubleValues method should duplicate words like this: alpha, beta, gamma, -> alpha, alpha, beta, beta, gamma, gamma. 3. Display the result, each value on a new line.
Open
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13
Task
New Java Syntax, level 13, lesson 5
Locked
Checking the order
1. Read 10 words from the keyboard and add them to a list of strings. 2. Determine whether the list is ordered by increasing string length. 3. If it is not, then display the index of the first element that violates this order.
Open

Here are some tasks to consolidate the material from the previous lessons: