diff --git a/main.cpp b/main.cpp
index c341772..2a9bf79 100644
--- a/main.cpp
+++ b/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 << endl;
     cout << "a - b = " << a - b << endl;