Clean Up Text

Lab Java Beginner 10 points

Read a line. Trim spaces from both ends, replace every _ with a space, and print the result and its length.

Input

One line.

Output

Two lines.

Example

Input

   hello_big_world

Output

hello big world
15

Sample input available Sample output available

Editor

Java

Hints

trim() removes leading and trailing spaces.

Method calls can be chained.

Solution explanation

Each method returns a new String, so chaining applies them one after another.

Show solution

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String cleaned = sc.nextLine().trim().replace('_', ' ');
        System.out.println(cleaned);
        System.out.println(cleaned.length());
    }
}

Output

Answer