code: Подкорректировано оформление

main.cpp

@@ -4,8 +4,7 @@ int main(){
     cout << "Enter A and B: ";
     int a, b;
     cin >> a >> b;
-    cout << "a + b = " << a + b;
-    cout << "a - b = " << a - b;
-
+    cout << "A + B = " << a + b << '\n'
+        << "A - B = " << a - b << '\n';
     return 0;
 }