In order to know the count of total words in a String in Java, you can make use of the Stream API as follows,
Steps:
- Create a String object with the text string.
- Now, create a Stream object using the of() static method.
- Pass in the string as an argument and split it using split(Regex regex) method on space regex \s.
- Make use of count() method from the Stream class to collect the count of words as a long value.
Example:
package org.code2care.streams;
import java.util.stream.Stream;
public final class StreamWordCountExample {
public static void main(String[] args) {
String str = "Java is the best programming language";
long count = Stream.of(str.split("\s+")).count();
System.out.println(count);
}
}

Have Questions? Post them here!
- Create a Zip file using Java Code programmatically
- Eclipse : A java Runtime Environment (JRE) or Java Development kit (JDK) must be available
- How to Sort a LinkedList in Java
- Loading class com.mysql.jdbc.Driver. This is deprecated. The new driver class is com.mysql.cj.jdbc.Driver
- How to declare and initialize Array in Java Programming
- [Fix] java: integer number too large compilation error
- Java JDBC Connection with MySQL Driver in VS Code + Troubleshooting
- Reading .xls and .xlsx Excel file using Apache POI Java Library
- IntelliJ: Error: Could not find or load main class, java.lang.ClassNotFoundException
- How to get Client IP address using Java Code Example
- Truncate table using Java JDBC Example
- Struts 2 : There is no Action mapped for namespace [/] and action name [form] associated with context path [/proj]
- How to get file path in Idea IntelliJ IDE
- Java Generics explained with simple definition and examples
- Java SE 8 Update 301 available with various bug fixes and security improvements
- Java: Collect Stream as ArrayList or LinkedList
- Java JDBC Connection with PostgreSQL Driver Example
- How to check if Java main thread is alive
- How to fix Java nio NoSuchFileException wile reading a file
- Java 8+ get Day of the Week Examples with LocalDateTime, DateTime, ZonalDateTime and Instant classes
- Ways to Convert Integer or int to Long in Java
- [Java] How to throws Exception using Functional Interface and Lambda code
- [Fix] Spring Boot: mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure
- Java: The value of the local variable string is not used
- Java JDBC: Insert Java 8 LocalDate and Time using PreparedStatement
- Fix: error: unclosed character literal in Java - Java
- How to close tabs on Notepad++ on Click? - NotepadPlusPlus
- JSON Schema Validator Libraries: JSON Tutorial - Json-Tutorial
- How to Auto Save a file in Notepad++ - NotepadPlusPlus
- How to change the KeyMap in Android Studio - Android-Studio
- How to Create Awesome Quizzes using Windows 365 Forms - Windows
- Find Restroom Near Me - Closest Toilet Nearby Using Your Current Location - HowTos
- How to create alias in macOS - MacOS