Java/Others/CountChar.java at dev · primary-code-test/Java · GitHub

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package Others;

import java.util.Scanner;

public class CountChar {

public static void main(String[] args) {

Scanner input = new Scanner(System.in);

System.out.print("Enter your text: ");

String str = input.nextLine();

input.close();

System.out.println("There are " + CountCharacters(str) + " characters.");

}

/**

* Count non space character in string

* @param str String to count the characters

* @return number of character in the specified string

private static int CountCharacters(String str) {

return str.replaceAll("\\s", "").length();

}