Merge pull request 'feature/is-anagram' (#3) from feature/is-anagram into develop

Reviewed-on: #3

08-isAnagram/index.js

@@ -1,4 +1,26 @@
 export function isAnagram(word1, word2) {
   // implementar logica aqui
+
+  var array = {}
+
+  if (word1.toLowerCase().length !== word2.toLowerCase().length) {
+    return false
+  }
+   
+  else {
+    
+    for (let i = 0; i < word1.toLowerCase().length; i++) {
+      let res = word1.toLowerCase().charCodeAt(i) - 97
+      array[res] = (array[res] || 0) + 1
+    }
   
-}
+    for (let j = 0; j < word2.toLowerCase().length; j++) {
+      let res = word2.toLowerCase().charCodeAt(j) - 97
+      if (!array[res]) {
+        return false
+      }
+      array[res]--
+    }
+    return true
+  }
+}

09-mostRepeatedChar/index.js

@@ -1,4 +1,12 @@
-export function mostUsedChar(text) {
+ 
     // implementar logica aqui
-    return ""
-}
+    export    function mostUsedChar(text){
+        const charMap = {};
+      
+        for (const char of text.toLowerCase()) {
+      /*5*/   charMap[char] = (charMap[char] || 0) + 1;
+        }
+      
+        return Object.values(charMap).filter((count) => count > 1).length;
+      }
+