diff --git a/.idea/jpa-buddy.xml b/.idea/jpa-buddy.xml
new file mode 100644
index 0000000..966d5f5
--- /dev/null
+++ b/.idea/jpa-buddy.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="JpaBuddyIdeaProjectConfig">
+    <option name="renamerInitialized" value="true" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
index 3afb4ee..6723f11 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,12 +1,12 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="EntryPointsManager">
-    <entry_points version="2.0" />
-  </component>
   <component name="ProjectKey">
     <option name="state" value="project://e2804f05-5315-4fc6-a121-c522a6c26470" />
   </component>
   <component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="11" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />
   </component>
+  <component name="ProjectType">
+    <option name="id" value="jpab" />
+  </component>
 </project>
\ No newline at end of file
diff --git a/.idea/runConfigurations.xml b/.idea/runConfigurations.xml
deleted file mode 100644
index 797acea..0000000
--- a/.idea/runConfigurations.xml
+++ /dev/null
@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="RunConfigurationProducerService">
-    <option name="ignoredProducers">
-      <set>
-        <option value="com.android.tools.idea.compose.preview.runconfiguration.ComposePreviewRunConfigurationProducer" />
-      </set>
-    </option>
-  </component>
-</project>
\ No newline at end of file
diff --git a/src/br/com/dio/exercicios/loops/Ex3_MaiorEMedia.java b/src/br/com/dio/exercicios/loops/Ex3_MaiorEMedia.java
index d2aa6e9..ed6b595 100644
--- a/src/br/com/dio/exercicios/loops/Ex3_MaiorEMedia.java
+++ b/src/br/com/dio/exercicios/loops/Ex3_MaiorEMedia.java
@@ -12,7 +12,7 @@ public static void main(String[] args) {
         Scanner scan = new Scanner(System.in);
 
         int numero;
-        int maior = 0;
+        int maior = Integer.MIN_VALUE;
         int soma = 0;
 
         int count = 0;
@@ -20,11 +20,10 @@ public static void main(String[] args) {
             System.out.println("Número: ");
             numero = scan.nextInt();
 
-            soma = soma + numero;
-
+            soma += numero;
             if (numero > maior) maior = numero;
 
-            count = count + 1;
+            count++;
         } while(count < 5);
 
         System.out.println("Maior: " + maior);