Useful Array Garbage =)

package com.company;
import java.util.Scanner;

public class October_6th_2 { //не забудьте переименовать класс =)
    static public  void main(String[] args){
        String string = new Scanner(System.in).nextLine();
        char[] charArray = new char[string.length()];
        for(int i = 0; i < charArray.length; i ++){
            charArray[i] = string.charAt(i);
        }
        System.out.println("Symbol is: " + findTheMostSymbol(charArray));
    }

    static public char findTheMostSymbol(char[] charArray){
        char symbol = '0';
        int count = -1;
        for(char c: charArray){
            int local_count = 0;
            for(int i = 0; i < charArray.length; i++){
                if(charArray[i] == c){
                    local_count ++;
                }
            }
            if(local_count > count){
                count = local_count;
                symbol = c;
            }
        }
        return symbol;
    }
}