diff --git a/vs4win/Chapter03/BitwiseAndShiftOperators/Program.cs b/vs4win/Chapter03/BitwiseAndShiftOperators/Program.cs
index 5d6c49e..abde4fc 100644
--- a/vs4win/Chapter03/BitwiseAndShiftOperators/Program.cs
+++ b/vs4win/Chapter03/BitwiseAndShiftOperators/Program.cs
@@ -3,9 +3,9 @@ int b = 6;  // 00000110
 
 WriteLine($"a = {a}");
 WriteLine($"b = {b}");
-WriteLine($"a & b = {a & b}"); // 2-bit column only 
-WriteLine($"a | b = {a | b}"); // 8, 4, and 2-bit columns 
-WriteLine($"a ^ b = {a ^ b}"); // 8 and 4-bit columns
+WriteLine($"a & b = {a & b}"); // 2-bit column only e.g. 00000010
+WriteLine($"a | b = {a | b}"); // 8, 4, and 2-bit columns e.g. 00001110
+WriteLine($"a ^ b = {a ^ b}"); // 8 and 4-bit columns e.g. 00001100
 
 // 01010000 left-shift a by three bit columns
 WriteLine($"a << 3 = {a << 3}");
diff --git a/vscode/Chapter03/BitwiseAndShiftOperators/Program.cs b/vscode/Chapter03/BitwiseAndShiftOperators/Program.cs
index 5d6c49e..abde4fc 100644
--- a/vscode/Chapter03/BitwiseAndShiftOperators/Program.cs
+++ b/vscode/Chapter03/BitwiseAndShiftOperators/Program.cs
@@ -3,9 +3,9 @@ int b = 6;  // 00000110
 
 WriteLine($"a = {a}");
 WriteLine($"b = {b}");
-WriteLine($"a & b = {a & b}"); // 2-bit column only 
-WriteLine($"a | b = {a | b}"); // 8, 4, and 2-bit columns 
-WriteLine($"a ^ b = {a ^ b}"); // 8 and 4-bit columns
+WriteLine($"a & b = {a & b}"); // 2-bit column only e.g. 00000010
+WriteLine($"a | b = {a | b}"); // 8, 4, and 2-bit columns e.g. 00001110
+WriteLine($"a ^ b = {a ^ b}"); // 8 and 4-bit columns e.g. 00001100
 
 // 01010000 left-shift a by three bit columns
 WriteLine($"a << 3 = {a << 3}");