HyperSkill-Problems

Decision of tasks from HyperSkill project. Many thanks for good practice to https://hyperskill.org/ in context of learning Java Developer course.

Name		Name	Last commit message	Last commit date
Latest commit History 2 Commits
30 years before and after		30 years before and after
A fixed point		A fixed point
A simple calculator		A simple calculator
Add 11 hours and print the date		Add 11 hours and print the date
Add days and subtract hours		Add days and subtract hours
Adding N minutes		Adding N minutes
Alternating Fibonacci numbers		Alternating Fibonacci numbers
An expression with large numbers		An expression with large numbers
Are siblings		Are siblings
Area of a circle		Area of a circle
Avoid NPE		Avoid NPE
Boxes are not just objects!		Boxes are not just objects!
Bus tour		Bus tour
Calculate the number of distinct characters		Calculate the number of distinct characters
Calculator with four methods		Calculator with four methods
Calculator		Calculator
Check for null		Check for null
Check whether a number is prime		Check whether a number is prime
Classes for Hospital		Classes for Hospital
Companies		Companies
Comparing strings ignoring whitespaces		Comparing strings ignoring whitespaces
Compression algorithm		Compression algorithm
Convert to byte array		Convert to byte array
Convert to bytes		Convert to bytes
Count elements of an array in another one		Count elements of an array in another one
Count words		Count words
Creating a closure		Creating a closure
Decompose a math function		Decompose a math function
Decrement all		Decrement all
Difference of times		Difference of times
Digits from 0 to 9 in a single line		Digits from 0 to 9 in a single line
Direction		Direction
Don't be late again		Don't be late again
Execute Callable objects		Execute Callable objects
Find the first occurrence of the word the		Find the first occurrence of the word the
Find the seed		Find the seed
Finding a collection of elements in a sorted array		Finding a collection of elements in a sorted array
Finding and starting a thread		Finding and starting a thread
Generate random numbers		Generate random numbers
Getting current thread info		Getting current thread info
Greek letters		Greek letters
Handling interruptions		Handling interruptions
How many Callable objects are there		How many Callable objects are there
How many tasks are finished		How many tasks are finished
Implementing the EntrySet method		Implementing the EntrySet method
Interrupting a thread		Interrupting a thread
Invert an array		Invert an array
Iterations		Iterations
K-combination		K-combination
Leap year		Leap year
Max of two integers (1)		Max of two integers (1)
Max of two integers/src		Max of two integers/src
Message notifier as a thread		Message notifier as a thread
Messaging		Messaging
Move the pivot		Move the pivot
Multithreaded counter		Multithreaded counter
Number of decompositions		Number of decompositions
Number of occurrences		Number of occurrences
Only true or false		Only true or false
Ordering the execution of threads		Ordering the execution of threads
Palindrome		Palindrome
Pastry packing optimization		Pastry packing optimization
Phone Book		Phone Book
Return empty string when argument is null		Return empty string when argument is null
Return time without seconds		Return time without seconds
Reverse input text		Reverse input text
Reversing input numbers		Reversing input numbers
Safe converting		Safe converting
Searching in a descending sorted array		Searching in a descending sorted array
Seconds between two time points		Seconds between two time points
Seconds since start of a day		Seconds since start of a day
Shape		Shape
Split a list into sublists		Split a list into sublists
Starting runnables		Starting runnables
Starting threads		Starting threads
String reverser		String reverser
Ternary predicate		Ternary predicate
The New Year is coming (or not)		The New Year is coming (or not)
The countdown		The countdown
The first and the last day of a month		The first and the last day of a month
The first element		The first element
The intersection of time ranges		The intersection of time ranges
The n-th day from the end of a month		The n-th day from the end of a month
The percentage of G and C characters		The percentage of G and C characters
The sequence		The sequence
The smallest value		The smallest value
The sum of array elements		The sum of array elements
Thread-safe account		Thread-safe account
VeganPizza		VeganPizza
README.md		README.md
lesson-info.yaml		lesson-info.yaml

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