IntStream count() in Java with examples Last Updated : 06 Dec, 2018 Comments Improve Suggest changes Like Article Like Report IntStream count() returns the count of elements in the stream. IntStream count() is present in java.util.stream.IntStream Syntax : long count() Example 1 : Count the elements in IntStream. Java // Java code for IntStream count() // to count the number of elements in // given stream import java.util.*; import java.util.stream.IntStream; class GFG { // Driver code public static void main(String[] args) { // creating a stream IntStream stream = IntStream.of(2, 3, 4, 5, 6, 7, 8); // storing the count of elements // in a variable named total long total = stream.count(); // displaying the total number of elements System.out.println(total); } } Output : 7 Example 2 : Count the elements in a given range. Java // Java code for IntStream count() // to count the number of elements in // given range excluding the last element import java.util.*; import java.util.stream.IntStream; class GFG { // Driver code public static void main(String[] args) { // creating a stream IntStream stream = IntStream.range(2, 50); // storing the count of elements // in a variable named total long total = stream.count(); // displaying the total number of elements System.out.println(total); } } Output : 48 Example 3 : Count distinct elements in IntStream. Java // Java code for IntStream count() // to count the number of distinct // elements in given stream import java.util.*; import java.util.stream.IntStream; class GFG { // Driver code public static void main(String[] args) { // creating a stream IntStream stream = IntStream.of(2, 3, 4, 4, 7, 7, 8); // storing the count of distinct elements // in a variable named total long total = stream.distinct().count(); // displaying the total number of elements System.out.println(total); } } Output : 5 Comment More infoAdvertise with us Next Article Must Do Coding Questions - Topic-wise S Sahil_Bansall Follow Improve Article Tags : Misc Java Java - util package Java-Functions java-stream java-intstream +2 More Practice Tags : JavaMisc Similar Reads Interview PreparationInterview Preparation For Software DevelopersMust Coding Questions - Company-wise Must Do Coding Questions - Topic-wiseCompany-wise Practice ProblemsCompany PreparationCompetitive ProgrammingSoftware Design-PatternsCompany-wise Interview ExperienceExperienced - Interview ExperiencesInternship - Interview ExperiencesPractice @GeeksforgeeksProblem of the DayTopic-wise PracticeDifficulty Level - SchoolDifficulty Level - BasicDifficulty Level - EasyDifficulty Level - MediumDifficulty Level - HardLeaderboard !!Explore More...Data StructuresArraysLinked ListStackQueueBinary TreeBinary Search TreeHeapHashingGraphAdvance Data StructuresMatrixStringAll Data StructuresAlgorithmsAnalysis of AlgorithmsSearching AlgorithmsSorting AlgorithmsPattern SearchingGeometric AlgorithmsMathematical AlgorithmsRandomized AlgorithmsGreedy AlgorithmsDynamic ProgrammingDivide & ConquerBacktrackingBranch & BoundAll AlgorithmsProgramming LanguagesCC++JavaPythonC#Go LangSQLPHPScalaPerlKotlinWeb TechnologiesHTMLCSSJavaScriptBootstrapTailwind CSSAngularJSReactJSjQueryNodeJSPHPWeb DesignWeb BrowserFile FormatsComputer Science SubjectsOperating SystemsDBMSComputer NetworkComputer Organization & ArchitectureTOCCompiler DesignDigital Elec. & Logic DesignSoftware EngineeringEngineering MathematicsData Science & MLComplete Data Science CourseData Science TutorialMachine Learning TutorialDeep Learning TutorialNLP TutorialMachine Learning ProjectsData Analysis TutorialTutorial LibraryPython TutorialDjango TutorialPandas TutorialKivy TutorialTkinter TutorialOpenCV TutorialSelenium TutorialGATE CSGATE CS NotesGate CornerPrevious Year GATE PapersLast Minute Notes (LMNs)Important Topic For GATE CSGATE CoursePrevious Year Paper: CS exams Like