Update ex2-8.md

Code amended to reflect QC2 section 1.9
rosera · Dec 5, 2022 · 76f3a6f · 76f3a6f
1 parent 8f71232
commit 76f3a6f
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/ch02/ex2-8.md b/ch02/ex2-8.md
@@ -5,11 +5,11 @@
 
 ```dart
 void main(){
-  int? ten = null;
-  print ('ten: $ten');
+  int ?myVariable;
+  print ('ten: $myVariable');
   
-  ten = 10;
-  print ('ten: $ten');
+  myVariable = 10;
+  print ('ten: $myVariable');
 }
 ```