valid anagram 문제

Author: ymir0804

valid-anagram/ymir0804.java

@@ -0,0 +1,14 @@
+import java.util.Set;
+import java.util.stream.Collectors;
+
+class Solution {
+    public boolean isAnagram(String s, String t) {
+        Set<Character> characterS = s.chars()
+                .mapToObj(c -> (char) c)
+                .collect(Collectors.toSet());
+        Set<Character> characterT = t.chars()
+                .mapToObj(c -> (char) c)
+                .collect(Collectors.toSet());
+        return characterS.equals(characterT);
+    }
+}