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The job market has changed drastically post-pandemic – with frequent job-hopping and the race to upskill oneself. The latter has proved to be a game-changer… Read More
You are given input as order of graph n (highest number of edges connected to a node), you have to find the number of vertices… Read More
LongStream noneMatch(LongPredicate predicate) returns whether no elements of this stream match the provided predicate. It may not evaluate the predicate on all elements if not… Read More
java.util.stream.LongStream in Java 8, deals with primitive longs. It helps to solve the problems like finding maximum value in array, finding minimum value in array,… Read More
java.util.stream.LongStream in Java 8, deals with primitive longs. It helps to solve the problems like finding maximum value in array, finding minimum value in array,… Read More
LongStream map(LongUnaryOperator mapper) returns a stream consisting of the results of applying the given function to the elements of this stream. This is an intermediate… Read More
LongStream iterator() returns an iterator for the elements of this stream. It is a terminal operation i.e, it may traverse the stream to produce a… Read More
LongStream forEach(LongConsumer action) performs an action for each element of the stream. LongStream forEach(LongConsumer action) is a terminal operation i.e, it may traverse the stream… Read More
LongStream forEachOrdered(LongConsumer action) performs an action for each element of this stream in encounter order. LongStream forEachOrdered(LongConsumer action) is a terminal operation i.e, it may… Read More
LongStream flatMap(LongFunction mapper) returns a stream consisting of the results of replacing each element of this stream with the contents of a mapped stream produced… Read More
History for ZIP files : The concept of zip file format was given by Phil Katz, who was the founder of the PKWARE, which replaces… Read More
LongStream filter(LongPredicate predicate) returns a stream consisting of the elements of this stream that match the given predicate. This is an intermediate operation. These operations… Read More
LongStream empty() is a method in java.util.stream.LongStream. This method returns an empty sequential LongStream. Syntax : static LongStream empty() Parameters : LongStream : A sequence… Read More
LongStream findFirst() returns an OptionalLong (a container object which may or may not contain a non-null value) describing the first element of this stream, or… Read More
A linked list is a linear collection of data elements, in which each node points to the next node. Unlike an array, it doesn’t have… Read More
LongStream of(long t) LongStream of(long t) returns a sequential LongStream containing a single element. Syntax : static LongStream of(long t) Parameters : LongStream : A… Read More

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