Added simple OOP sample code.

1 files changed, 19 insertions, 0 deletions

diff --git a/oop/08-pass-by-value-reference/PassByReference.java b/oop/08-pass-by-value-reference/PassByReference.java
new file mode 100644
index 0000000..8eb577a
--- /dev/null
+++ b/oop/08-pass-by-value-reference/PassByReference.java
@@ -0,0 +1,19 @@
+public class PassByReference {
+
+	/**
+	 * @param args
+	 */
+	public static void main(String[] args) {
+		Customer c = new Customer();
+		c.setNumber(5);
+		System.out.println(c.getNumber()); // 5
+		methodX(c);
+		System.out.println(c.getNumber()); // ?
+	}
+
+	public static void methodX(Customer c2) {
+		System.out.println(c2.getNumber()); // 5
+		c2.setNumber(6);
+		System.out.println(c2.getNumber()); // 6
+	}
+}