code: switch to double

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<<"a - b = "<<a-b<<endl<<"a * b = "<<a*b<<endl<<"a / b = "<<a/b<<endl
     << "max = "<<max(a,b);