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Java Program To Count Words In A String

Example 1) Write A Java Program To Count The Number Of Words In A String

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import java.util.Scanner;


public class CountWords {

    public static void main(String[] args) {

        // Java Program To Count The Number Of Words In A String

        Scanner sc = new Scanner(System.in);
        System.out.println("Enter the String:"); // Java Programming Java OOPS
        String str = sc.nextLine();
        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);

    }
}

Output:
=================

Enter the String: Java Programming Java OOPS Number Of Words in a String:4
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