code: Замена типа переменных

main.cpp

@@ -5,7 +5,7 @@ using namespace std;
 int main()
 {
 cout << "Enter A and B: ";
-int a, b;
+double a, b;
 cin >> a >> b;
 cout << "A + B = " << a + b << '\n'
      << "A - B = " << a - b << '\n'

project.cbp

@@ -32,6 +32,7 @@
 			<Add option="-Wall" />
 			<Add option="-fexceptions" />
 		</Compiler>
+		<Unit filename=".gitignore" />
 		<Unit filename="main.cpp" />
 		<Extensions>
 			<lib_finder disable_auto="1" />