//Java program to count words in a string.importjava.util.Scanner;classCountWords{publicstaticvoidmain(Stringargs[]){Stringtext;intcountWords=0;Scanner SC=newScanner(System.in);System.out.print("Enter string: ")
Learn how to count the number of words in a given string using Java programming. This tutorial provides step-by-step guidance with code examples.
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 » ...
String str = "welcome to java tutorial on Java2blog"; int count = 1; for (int i = 0; i < str.length() - 1; i++) { if ((str.charAt(i) == ' ') && (str.charAt(i + 1) != ' ')) { count++; } } System.out.println("Number of words in a string : " + count);...
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 ...
Count Words in a String in JavaScript We’ll create a custom JavaScript function that accepts a string input and returns the total number of words in the supplied string. Let’s look at the following example. Code: functiongetWordCount(str){returnstr.split(' ').filter(function(n){returnn!
importjava.util.HashMap;publicclassCountUsingMap{publicstaticvoidmain(String[]args){String[]words={"apple","banana","apple","orange","banana","apple"};HashMap<String,Integer>countMap=newHashMap<>();for(Stringword:words){countMap.put(word,countMap.getOrDefault(word,0)+1);}for(Stringword...
Write a Java program to tally the number of characters exceeding a specified frequency threshold in a string. Go to: Java String Exercises Home ↩ Java Exercises Home ↩ PREV :Reverse Odd-Length Words. NEXT :Remove Specified Word from Text. ...
reader.readLine()) !=null) {10//两个单词之间使用空格分开11String[] strArray = str.split(" ");12for(String s : strArray) {13if(!s.equals("")) {14wordsCount++;15}16}17}18fileReader.close();19//返回指定文件文件名及其单词数20return"指定文件" + filePath + "的单词数:" +words...
Let us see the complete code to count a number of words in a string in C#. Live Demo using System; public class Demo { public static void Main() { int a = 0 , myWord = 1; string str = "Hello World!"; while (a <= str.Length - 1) { if(str[a]==' ' || str[a]==''...