Count number of words in a String
public static void main (String[] args) {
System.out.println("Simple Java Word Count Program");
String str1 = "Today is Holdiay Day";
String[] wordArray = str1.trim().split("\\s+");
int wordCount = wordArray.length;
System.out.println("Word count is = " + wordCount);
}check how many of a word is in a string
function countOccurences(str,word)
{
// split the string by spaces in a
String a[] = str.split(",");
// search for pattern in a
int count = 0;
for (int i = 0; i < a.length; i++)
{
// if match found increase count
if (word.equals(a[i]))
count++;
}
return count;
}how to count number of words in a string
String name = "Carmen is a fantastic play"; //arbitrary sentence
int numWords = (name.split("\\s+")).length; //split string based on whitespace
//split returns array - find legth of array
System.out.println(numWords);Copyright © 2021 Codeinu
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