From 065a6e2519d5b52093381a388f9075c5580d8f7f Mon Sep 17 00:00:00 2001
From: jose <larroquester@gmail.com>
Date: Tue, 8 Jan 2019 23:55:48 -0300
Subject: [PATCH] BAEL-2472 code examples

---
 .../com/baeldung/scope/ClassScopeExample.java  | 15 +++++++++++++++
 .../com/baeldung/scope/LoopScopeExample.java   | 18 ++++++++++++++++++
 .../com/baeldung/scope/MethodScopeExample.java | 16 ++++++++++++++++
 .../baeldung/scope/NestedScopesExample.java    | 13 +++++++++++++
 .../com/baeldung/scope/OutOfScopeExample.java  | 14 ++++++++++++++
 5 files changed, 76 insertions(+)
 create mode 100644 core-java/src/main/java/com/baeldung/scope/ClassScopeExample.java
 create mode 100644 core-java/src/main/java/com/baeldung/scope/LoopScopeExample.java
 create mode 100644 core-java/src/main/java/com/baeldung/scope/MethodScopeExample.java
 create mode 100644 core-java/src/main/java/com/baeldung/scope/NestedScopesExample.java
 create mode 100644 core-java/src/main/java/com/baeldung/scope/OutOfScopeExample.java

diff --git a/core-java/src/main/java/com/baeldung/scope/ClassScopeExample.java b/core-java/src/main/java/com/baeldung/scope/ClassScopeExample.java
new file mode 100644
index 0000000000..17ca1e01eb
--- /dev/null
+++ b/core-java/src/main/java/com/baeldung/scope/ClassScopeExample.java
@@ -0,0 +1,15 @@
+package org.baeldung.variable.scope.examples;
+
+public class ClassScopeExample {
+
+    Integer amount = 0;
+
+    public void exampleMethod() {
+        amount++;
+    }
+
+    public void anotherExampleMethod() {
+        amount--;
+    }
+
+}
diff --git a/core-java/src/main/java/com/baeldung/scope/LoopScopeExample.java b/core-java/src/main/java/com/baeldung/scope/LoopScopeExample.java
new file mode 100644
index 0000000000..2dd3be3333
--- /dev/null
+++ b/core-java/src/main/java/com/baeldung/scope/LoopScopeExample.java
@@ -0,0 +1,18 @@
+package org.baeldung.variable.scope.examples;
+
+import java.util.Arrays;
+import java.util.List;
+
+public class LoopScopeExample {
+
+    List<String> listOfNames = Arrays.asList("Joe", "Susan", "Pattrick");
+
+    public void iterationOfNames() {
+        String allNames = "";
+        for (String name : listOfNames) {
+            allNames = allNames + " " + name;
+        }
+
+    }
+
+}
diff --git a/core-java/src/main/java/com/baeldung/scope/MethodScopeExample.java b/core-java/src/main/java/com/baeldung/scope/MethodScopeExample.java
new file mode 100644
index 0000000000..122d12e2fc
--- /dev/null
+++ b/core-java/src/main/java/com/baeldung/scope/MethodScopeExample.java
@@ -0,0 +1,16 @@
+package org.baeldung.variable.scope.examples;
+
+public class MethodScopeExample {
+
+    Integer size = 2;
+
+    public void methodA() {
+        Integer area = 2;
+        area = area + size;
+    }
+
+    public void methodB() {
+        size = size + 5;
+    }
+
+}
diff --git a/core-java/src/main/java/com/baeldung/scope/NestedScopesExample.java b/core-java/src/main/java/com/baeldung/scope/NestedScopesExample.java
new file mode 100644
index 0000000000..9bd2268e52
--- /dev/null
+++ b/core-java/src/main/java/com/baeldung/scope/NestedScopesExample.java
@@ -0,0 +1,13 @@
+package org.baeldung.variable.scope.examples;
+
+public class NestedScopesExample {
+
+    String title = "Baeldung";
+
+    public void printTitle() {
+        System.out.println(title);
+        String title = "John Doe";
+        System.out.println(title);
+    }
+
+}
diff --git a/core-java/src/main/java/com/baeldung/scope/OutOfScopeExample.java b/core-java/src/main/java/com/baeldung/scope/OutOfScopeExample.java
new file mode 100644
index 0000000000..774095228c
--- /dev/null
+++ b/core-java/src/main/java/com/baeldung/scope/OutOfScopeExample.java
@@ -0,0 +1,14 @@
+package org.baeldung.variable.scope.examples;
+
+public class OutOfScopeExample {
+    
+    public void methodWithAVariableDeclaredInside() {
+        String name = "John Doe";
+        System.out.println(name);
+    }
+    
+    public void methodWithoutVariables() {
+        System.out.println("Pattrick");
+    }
+
+}