public class Solution {
public static void main(String[] args) throws Exception {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
// Alphabet
String abc = "abcdefghijklmnopqrstuvwxyz";
char[] abcArray = abc.toCharArray();
// Read in strings
ArrayList<String> list = new ArrayList<>();
for (int i = 0; i < 10; i++) {
String s = reader.readLine();
list.add(s.toLowerCase());
}
// write your code here
Map<Character , Integer> map = new HashMap<>();
for (int i = 0 ; i < list.size() ; i++){
String s = list.get(i);
for (char x : s.toCharArray())
{
if (!map.containsKey(x)){
map.put(x, 1);
}
else
map.put(x, map.get(x) + 1);
}
}
for(char x : abcArray)
System.out.println(x + " " + map.get(x));
}
}
package com.codegym.task.task10.task1012;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Map;
import java.util.HashMap;
/*
Number of letters
*/
public class Solution {
public static void main(String[] args) throws Exception {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
// Alphabet
String abc = "abcdefghijklmnopqrstuvwxyz";
char[] abcArray = abc.toCharArray();
// Read in strings
ArrayList<String> list = new ArrayList<>();
for (int i = 0; i < 10; i++) {
String s = reader.readLine();
list.add(s.toLowerCase());
}
// write your code here
Map<Character , Integer> map = new HashMap<>();
for (int i = 0 ; i < list.size() ; i++){
String s = list.get(i);
for (char x : s.toCharArray())
{
if (!map.containsKey(x)){
map.put(x, 1);
}
else
map.put(x, map.get(x) + 1);
}
}
for(char x : abcArray)
System.out.println(x + " " + map.get(x));
}
}