feat: Print string with both single and double quotes using escape characters [escape-nested-quotes]

🔑 Key: escape-nested-quotes
🧠 Logic:
- Uses `\"` to escape the double quotes around the inner dialogue.
- The single quote in `It's` doesn't need to be escaped inside double-quoted strings.
- Demonstrates the proper use of escape characters when mixing quotes.

📘 Example Use:
- Useful for printing code, dialogues, or quotes that contain both types of quotes.

Signed-off-by: Somesh diwan <[email protected]>

Author: Someshdiwan

JDK Features/Escape Sequences in Java/src/Code6.java

@@ -0,0 +1,6 @@
+class Code6 {
+    public static void main(String[] args) {
+        // write your code here
+        System.out.println("The programmer exclaimed - \"It's amazing how Python handles special characters!\"");
+    }
+}