diff --git a/example.py b/example.py
index ee0f1ff..c9b0ffc 100644
--- a/example.py
+++ b/example.py
@@ -1,3 +1,4 @@
 from fabelous_math import is_even, is_odd
 
-print(is_even(5))
\ No newline at end of file
+print(is_even(5))
+print(is_odd(19))
\ No newline at end of file
diff --git a/src/fabelous_math/__main__.py b/src/fabelous_math/__main__.py
deleted file mode 100644
index e69de29..0000000
diff --git a/src/fabelous_math/cpp/functions/simple_functions.cpp b/src/fabelous_math/cpp/functions/simple_functions.cpp
index 6638dae..4d5ecab 100644
--- a/src/fabelous_math/cpp/functions/simple_functions.cpp
+++ b/src/fabelous_math/cpp/functions/simple_functions.cpp
@@ -2,10 +2,10 @@
 
 namespace simple_functions {
     bool is_even(long long number) {
-        return (number & 1) == 0;
+    return (number & 1) == 0;
     }
 
     bool is_odd(long long number) {
-        return (number & 1) == 1;
+        return (number & 1);
     }
 }
\ No newline at end of file
diff --git a/tests/functions/test_simple_functions.py b/tests/functions/test_simple_functions.py
deleted file mode 100644
index e69de29..0000000
diff --git a/tests/test__main__.py b/tests/test__main__.py
deleted file mode 100644
index e69de29..0000000