01. Count Chars in a String

package DPM;

import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        String line = scan.nextLine();

        Map<Character, Integer> lMap = new LinkedHashMap<>();

        for (int i = 0; i < line.length(); i++) {
            char ch = line.charAt(i);
            if (ch != ' '){
                if (lMap.containsKey(ch)){
                    lMap.put(ch, lMap.get(ch)+1);
                }else {
                    lMap.put(ch, 1);
                }
            }

        }
        for (Map.Entry<Character, Integer> entry : lMap.entrySet()) {

                System.out.printf("%c -> %d%n", entry.getKey(), entry.getValue());

        }
    }
}