Write a method that uses a stack to determine if a string has an amount divisible by 3 of a letter that is given as a parameter to the method.

Examples: Input String and Character => output
"zookeeper" and ‘o’ => false
"zookeeper" and ‘z’ => false
"zookeeper" and ’s’ => true
"zookeeper" ‘e’ => true

Check the explanation

Explanation:

CODE IN JAVA:

StackDemo.java file:

import java.util.Stack ;

public class StackDemo {

  public static boolean checkStringAmount(String s, char ch) {

      Stack<Character> stack = new Stack<>();

      for(int i = 0 ; i < s.length(); i++) {

          if(s.charAt(i) == ch) {

              stack.push(ch);

          }

      }

      return stack.size() % 3 == 0 ;

  }

  public static void main(String[] args) {

      System.out.println("checkStringAmount(\"zookeeper\", 'o') : " + checkStringAmount("zookeeper", 'o'));

      System.out.println("checkStringAmount(\"zookeeper\", 'z') : " + checkStringAmount("zookeeper", 'z'));

      System.out.println("checkStringAmount(\"zookeeper\", 's') : " + checkStringAmount("zookeeper", 's'));

      System.out.println("checkStringAmount(\"zookeeper\", 'e') : " + checkStringAmount("zookeeper", 'e'));

  }

}

Kindly check the attached image below to see the Code Output.

you have to first get good enough where you are an ace or master, then some of the creators could make you a mod. (this is pretty hard to do though)

its tabs i just searched it up so try tabs