Commit 329cb0e

@@ -0,0 +1,9 @@
+#!/usr/bin/env python
+
+first = 3
+second = 5
+if first < second:
+    print("second is bigger")
+else:
+    print("but this time ")
+print("first is bigger")

@@ -7,6 +7,18 @@ There are no chapter end exercises for Chapter 9.
 
 Chapter 10:
 
+> 9. In Python, indentation is used to indicate the extent of a block of code. What is the output of the following Python code?
+
+```python
+!include assignments/4/main.py
+```
+
+```bash
+$ python assignments/4/main.py
+second is bigger
+first is bigger
+```
+
 Chapter 11:
 
 Chapter 12: