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  1. Prepare
  2. Java
  3. Strings
  4. Java String Tokens
  5. Discussions

Java String Tokens

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1796 Discussions

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  • zackerykathleen1
     + 0 comments

    It’s a good exercise for understanding how to break down a sentence into meaningful parts, especially by defining tokens as sequences of alphabetic characters only. Khelo24bat

  • itagipramod
     + 0 comments

    If your test cases are failing due to edge cases:

    1. Add a condition like s.trim().length == 0 to check whether the string is empty. If it is, print 0 and return.
    2. Use s.trim().split() to remove any leading or trailing spaces before processing the string.

  • bhujbalr562
     + 0 comments

    import java.io.; import java.util.;

    public class Solution {

    public static void main(String[] args) {
    Scanner scan = new Scanner(System.in);
    String s = scan.nextLine();
    // Write your code here.
            // Split on any non-alphabetic character
    String[] tokens = s.trim().split("[^A-Za-z]+");

    // Handle empty input case
    if (s.trim().isEmpty()) {
        System.out.println(0);
        return;
    }

    System.out.println(tokens.length);
    for (String token : tokens) {
        System.out.println(token);

}
}

    }

  • asrithakovvuri17
     + 0 comments
    import java.util.*;

public class Solution {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String s = sc.nextLine();
        
        // Split on any non-alphabetic character
        String[] tokens = s.trim().split("[^A-Za-z]+");
        
        // Handle empty input case
        if (s.trim().isEmpty()) {
            System.out.println(0);
            return;
        }
        
        System.out.println(tokens.length);
        for (String token : tokens) {
            System.out.println(token);
        }
    }
}

  • mullergeorgey21
     + 0 comments

    import java.io.; import java.util.;

    public class Solution {

    public static void main(String[] args) {
    Scanner scan = new Scanner(System.in);
    String statement = scan.nextLine();
    scan.close();

    String cleaned = statement.replaceAll("[^a-zA-Z\\s]", " ");

    String[] words = cleaned.split("\\s+");

    System.out.println(words.length);

    for(String word : words){
        System.out.println(word);
    }


}

    }