diff --git a/main.cpp b/main.cpp
index a495fc9..7035636 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1,6 +1,8 @@
 #include <iostream>
 #include <cmath>
 
+using namespace std;
+
 int main()
 {
     std::cout << "THE FIRST EXAMPLE MATH DISPLAY!\n";
@@ -8,14 +10,18 @@ int main()
 
     int x,y;
 
-    std::cin >> x >> y;
-    std::cout << "Addition: " << x + y << std::endl;
-    std::cout << "Subtraction: " << x - y << std::endl;
-    std::cout << "Multiplication: " << x * y << std::endl;
-    std::cout << "Division: " << x / y << std::endl;
-    std::cout << "Remainder: " << x % y << std::endl;
-    std::cout << "Square Root: " << sqrt(x) << std::endl;
-    std::cout << "Square: " << pow(x, y) << std::endl;
+    cin >> x >> y;
+    cout << "Addition: " << x + y << endl;
+    cout << "Subtraction: " << x - y << endl;
+    cout << "Multiplication: " << x * y << endl;
+    if (y == 0) {
+        cout << "Division by zero is not a number." << endl;
+    } else {
+        cout << "Division: " << x / y << endl;
+    }
+    cout << "Remainder: " << x % y << endl;
+    cout << "Square Root: " << sqrt(x) << endl;
+    cout << "Square: " << pow(x, y) << endl;
 
     return 0;
 }