Today, I am going to share with you Java interview questions from Google, which were asked to one of my readers during the telephonic round. How do you count the number of words in a given String in Java? You can count words in Java String by using the split() method of String. A...
You can easily count the number of words in a string with the following example:ExampleGet your own Java Server String words = "One Two Three Four"; int countWords = words.split("\\s").length; System.out.println(countWords); Try it Yourself » ...
This java program will read a string and returns the total number of words in an input string; here, we are counting the total number of words in a string.package com.includehelp.stringsample; import java.util.Scanner; /** * program to get string and count no. of words in provided ...
import java.util.Scanner; public class Exercise5 { public static void main(String[] args) { Scanner in = new Scanner(System.in); System.out.print("Input the string: "); String str = in.nextLine(); System.out.print("Number of words in the string: " + count_Words(str)+"\n"); }...
How to Find Word Count Using Java Secondly, let’s see how we can do it in Java. Counting the number of words in a string using Java may look a bit more complicated. You can use something called a countWords method to do it. This is using the example: ...
In this post, we will see how to find number of words in a String. Problem Find the number of words in a String. For example: There are 6 words in below String welcome to java tutorial on Java2blog Algorithm The algorithm will be very simple. Initialize count with 1 as if there are...
1//"-w"操作:传入一个文件路径,返回该文件的词数2publicstaticString getWordsCount(String filePath)throwsIOException {3File file =newFile(filePath);4intwordsCount = 0;5String str =null;6//装饰模式,使其获得多功能7FileReader fileReader =newFileReader(file);8BufferedReader reader =newBufferedReader...
JavaJava String Video Player is loading. Current Time0:00 / Duration-:- Loaded:0% In this article, we are going to shed some light on how to count the number of words in a string in Java and different ways to achieve this.
2. In order to check the word count, we can start with the new document or open the document which is already saved. 3. We can see the word count of our document at the bottom-left corner of the screen. It shows the total number of words which are in all the pages of our presen...
Java Code:public class Main { public static void main(String[] args) { // Define a string 'text' with certain characters String text = "abcdaa"; System.out.println("Original String: " + text); // Display the original string // Count and display the number of duplicate characters ...