From 064f523419ac557400c6bdc7964d11aafb373e68 Mon Sep 17 00:00:00 2001
From: zanninso <47645687+zanninso@users.noreply.github.com>
Date: Thu, 13 Jul 2023 23:24:42 +0100
Subject: [PATCH] fix: edit signature of mapByFirstLetter to make it consistent
 with the tests (#2086)

---
 subjects/java/piscine/StreamCollect/README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/subjects/java/piscine/StreamCollect/README.md b/subjects/java/piscine/StreamCollect/README.md
index b132ba2ae..f4c1b7d5a 100644
--- a/subjects/java/piscine/StreamCollect/README.md
+++ b/subjects/java/piscine/StreamCollect/README.md
@@ -12,7 +12,7 @@ Create a function `getMaxByModulo4` which return a map associating the modulo 4
 
 ```java
 public class StreamCollect {
-    public static Map<Object, List<String>> mapByFirstLetter(Stream<String> s) {
+    public static Map<Character, List<String>> mapByFirstLetter(Stream<String> s) {
         // your code here
     }