diff --git a/OO/.classpath b/OO/.classpath
new file mode 100644
index 0000000..c0faa25
--- /dev/null
+++ b/OO/.classpath
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-16">
+		<attributes>
+			<attribute name="module" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/OO/.gitignore b/OO/.gitignore
new file mode 100644
index 0000000..ae3c172
--- /dev/null
+++ b/OO/.gitignore
@@ -0,0 +1 @@
+/bin/
diff --git a/OO/.project b/OO/.project
new file mode 100644
index 0000000..5a724d1
--- /dev/null
+++ b/OO/.project
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>OO</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>
diff --git a/OO/.settings/org.eclipse.jdt.core.prefs b/OO/.settings/org.eclipse.jdt.core.prefs
new file mode 100644
index 0000000..ae7f7b3
--- /dev/null
+++ b/OO/.settings/org.eclipse.jdt.core.prefs
@@ -0,0 +1,14 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=16
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=16
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
+org.eclipse.jdt.core.compiler.release=enabled
+org.eclipse.jdt.core.compiler.source=16
diff --git a/OO/src/Primeiro/MeuPrimeiroPrograma.java b/OO/src/Primeiro/MeuPrimeiroPrograma.java
new file mode 100644
index 0000000..d8b0414
--- /dev/null
+++ b/OO/src/Primeiro/MeuPrimeiroPrograma.java
@@ -0,0 +1,10 @@
+package Primeiro;
+
+public class MeuPrimeiroPrograma {
+
+	public static void main(String[] args) {
+		// TODO Auto-generated method stub
+		System.out.print("Meu Primeiro Programa em Java");
+	}
+
+}
diff --git a/OO/src/module-info.java b/OO/src/module-info.java
new file mode 100644
index 0000000..800c239
--- /dev/null
+++ b/OO/src/module-info.java
@@ -0,0 +1,2 @@
+module OO {
+}
\ No newline at end of file