From 4e3e693f7109722c9db87d0367e69df527eb77bd Mon Sep 17 00:00:00 2001
From: Mo Helmy <135069400+BenHelmyBen@users.noreply.github.com>
Date: Wed, 6 Dec 2023 23:08:38 +0200
Subject: [PATCH] This commit is related to BAEL-6920 (#15371)

This commit aims to add a class "StringMaxLengthMain" showing the string max length.
---
 .../stringmaxlength/StringMaxLengthMain.java  | 35 +++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 core-java-modules/core-java-string-operations-7/src/main/java/com/baeldung/stringmaxlength/StringMaxLengthMain.java

diff --git a/core-java-modules/core-java-string-operations-7/src/main/java/com/baeldung/stringmaxlength/StringMaxLengthMain.java b/core-java-modules/core-java-string-operations-7/src/main/java/com/baeldung/stringmaxlength/StringMaxLengthMain.java
new file mode 100644
index 0000000000..42d0c05582
--- /dev/null
+++ b/core-java-modules/core-java-string-operations-7/src/main/java/com/baeldung/stringmaxlength/StringMaxLengthMain.java
@@ -0,0 +1,35 @@
+package com.baeldung.stringmaxlength;
+
+public class StringMaxLengthMain {
+
+    public static void main(String[] args) {
+        displayRuntimeMaxStringLength();
+        displayMaxStringLength();
+        simulateStringOverflow();
+    }
+
+    public static void simulateStringOverflow() {
+        try {
+            int maxLength = Integer.MAX_VALUE;
+            char[] charArray = new char[maxLength];
+            for (int i = 0; i < maxLength; i++) {
+                charArray[i] = 'a';
+            }
+            String longString = new String(charArray);
+            System.out.println("Successfully created a string of length: " + longString.length());
+        } catch (OutOfMemoryError e) {
+            System.err.println("Overflow error: Attempting to create a string longer than Integer.MAX_VALUE");
+            e.printStackTrace();
+        }
+    }
+
+    public static void displayRuntimeMaxStringLength() {
+        long maxMemory = Runtime.getRuntime().maxMemory();
+        System.out.println("Maximum String length based on available memory: " + (maxMemory));
+    }
+
+    public static void displayMaxStringLength() {
+        int maxStringLength = Integer.MAX_VALUE;
+        System.out.println("Maximum String length based on Integer.MAX_VALUE: " + maxStringLength);
+    }
+}
\ No newline at end of file