Change static

lib/myDynamicLibrary/myDynamicLibrary.cpp

@@ -6,10 +6,10 @@ using namespace std;
  
 string myDynamicLibrary::sayHelloDynamic() 
 { 
-    std::string text = "You have given two numbers a ";
-    text += std::to_string(myDynamicLibrary::a);
+    string text = "You have given two numbers a ";
+    text += to_string(myDynamicLibrary::a);
     text += " and number b ";
-    text += std::to_string(myDynamicLibrary::b);
+    text += to_string(myDynamicLibrary::b);
     text += "."; 
 
     return text;
@@ -23,6 +23,9 @@ int myDynamicLibrary::multiply(){
     return myDynamicLibrary::a * myDynamicLibrary::b;
 }
 
-int myDynamicLibrary::devide(){
-    return myDynamicLibrary::a / myDynamicLibrary::b;
-}
+double myDynamicLibrary::devide() {
+    if (myDynamicLibrary::b == 0) {
+        throw std::runtime_error("Cannot divide by zero!");
+    }
+    return static_cast<double>(myDynamicLibrary::a) / myDynamicLibrary::b;
+}

lib/myDynamicLibrary/myDynamicLibrary.h

@@ -13,7 +13,7 @@ class myDynamicLibrary{
         std::string text();
         std::string sayHelloDynamic();
         int multiply();
-        int devide();
+        double devide();
 };