JavaProb/StringTokens.java at main · Warlord27/JavaProb · GitHub

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import java.io.*;

import java.util.*;

public class StringTokens {

public static void main(String[] args) {

Scanner scan = new Scanner(System.in);

System.out.println("Enter: ");

String s = scan.nextLine();

// Trim leading/trailing whitespace

s = s.trim();

// Check if the string is empty after trimming

if (s.isEmpty()) {

System.out.println(0);

scan.close();

return;

}

// Split the string by one or more non-alphabetic characters

String[] tokens = s.split("[^a-zA-Z]+");

// Count and print valid tokens (non-empty strings)

int count = 0;

for (String token : tokens) {

if (!token.isEmpty()) {

count++;

}

System.out.println(count);

// Print each valid token

for (String token : tokens) {

if (!token.isEmpty()) {

System.out.println(token);

}

scan.close();

}

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