Probelm 02 - Ch 13

Author: deepak-malik

README.md

@@ -129,7 +129,7 @@ Java Solutions for Cracking the Coding Interview - 6th Edition
 
 **Ch 13 - Java**
 - [X] [01 - Private Constructor](../master/src/com/deepak/ctci/Ch13_Java/Problem_01.java)
-- [ ] 02 - Return from Finally
+- [X] [02 - Return from Finally](../master/src/com/deepak/ctci/Ch13_Java/Problem_02.java)
 - [ ] 03 - Final etc
 - [ ] 04 - Generics v/s Templates
 - [ ] 05 - TreeMap, HashMap, LinkedHashMap

src/com/deepak/ctci/Ch13_Java/Problem_02.java

@@ -16,4 +16,27 @@
  */
 public class Problem_02 {
 
+	/* Yes, finally block will always be executed even if try block has,
+	 * 	1. return statement
+	 * 	2. exception
+	 * 	3. break statement 
+	 * 	4. continue statement
+	 *  
+	 * There are only 2 possible ways where a finally block may not get executed. They are, 
+	 * 	1. If the child thread processing the try block dies.
+	 * 	2. if the VM executing the process, gets killed */
+
+	public static void main(String[] args) {
+		int x = 0;
+		int y = 5;
+		try {
+			int result = y/x;
+			System.out.println("Divison success !!. Result : " + result);
+		} catch (Exception exception) {
+			System.out.println("Exception occured. Message : " + exception.getMessage());
+		} finally {
+			System.out.println("Finally block executed even when there was a exception in try block !!");
+		}
+	}
+
 }