From 4531049ff260118822f8b28f7c88e8f09dd90cf4 Mon Sep 17 00:00:00 2001
From: Oleksii Aleshchenko <alexey.aleshchenko@gmail.com>
Date: Thu, 6 Apr 2023 16:07:04 +0300
Subject: [PATCH] add lab3

---
 src/Lab3.java | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 src/Lab3.java

diff --git a/src/Lab3.java b/src/Lab3.java
new file mode 100644
index 0000000..1bf2cf0
--- /dev/null
+++ b/src/Lab3.java
@@ -0,0 +1,26 @@
+public class Lab3 {
+    public static void main(String[] args) {
+        String s = "ASD";
+        String s2 = s;
+        System.out.println("s2 = " + s2);
+        System.out.println(s == s2); // true?
+        System.out.println(s.equals(s2)); // true?
+        s += "B";
+        System.out.println(s);
+        System.out.println("s2 = " + s2);
+
+        System.out.println(s == s2); // false?
+        System.out.println(s.equals(s2)); // false?
+
+        String s3 = new String("ASD");
+        System.out.println(s3 == s2); // true? (false)
+        System.out.println(s3.equals(s2)); // false? (true)
+
+//      String Pool
+        String s4 = "ASD";
+        System.out.println(s4 == s2); // true?
+        System.out.println(s4.equals(s2)); // (true)
+
+        System.out.println("Done!");
+    }
+}