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Category Archives: Java Programs

Java String Class strip() method returns a string that provides a string with all leading and trailing white spaces removed. This method is similar to… Read More
A list is an ordered sequence of elements stored together to form a collection. A list can contain duplicate as well as null entries. A… Read More
In Java, a Pagoda is a priority queue enforced with a modification of a binary tree. The binary tree is constrained to have priority queue… Read More
PriorityBlockingQueue is an unbounded blocking queue that uses the same ordering rules as class PriorityQueue and supplies blocking retrieval operations. The “blocking” part of the… Read More
To implement a hash table, we should use the hash table class, which will map keys to the values. The key or values of the… Read More
Map and Map.Entry interface will be used as the Map interface maps unique keys to values. A key is an object that is used to… Read More
The TreeMap is used to implement Map interface and NavigableMap along with the AbstractMap class in java. The map is sorted by the natural ordering… Read More
Modulo or Remainder Operator returns the remainder of the two numbers after division. If you are provided with two numbers, say A and B, A… Read More
In Java, any sequence of characters within double quotes is treated as String literal. String class represents the character string literal. The string class is… Read More
The Producer-Consumer problem is a synchronization issue that arises when one or more threads generate data, placing it on a buffer, and simultaneously, one or… Read More
Multithreading in Java is a process of executing two or more threads simultaneously to maximum utilization of CPU. Multithreaded applications execute two or more threads… Read More
HashSet extends AbstractSet and implements the Set interface. It creates a collection that uses a hash table for storage. The class does not guarantee the… Read More
The string can be repeated N number of times, and we can generate a new string that has repetitions. repeat() method is used to return… Read More
Spreadsheets are the easier way to represent table like data and can give a visual representation of data in tabular format. In this article, let… Read More
The Vector class in java implements a dynamic array i.e. it can grow and shrink according to the elements that we insert or remove to/from… Read More

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