Add tests for CountChar (#3334)

This commit is contained in:
Ricardo Ramos
2022-10-12 15:42:24 -03:00
committed by GitHub
parent c59fc923bf
commit c805437c0c
2 changed files with 19 additions and 13 deletions

View File

@ -1,26 +1,15 @@
package com.thealgorithms.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) {
public static int CountCharacters(String str) {
return str.replaceAll("\\s", "").length();
}
}