diff --git a/AdvancedCppV2/Presentation/exercises/complex/complex.cpp b/AdvancedCppV2/Presentation/exercises/complex/complex.cpp
index 0931381..ab2c5e7 100644
--- a/AdvancedCppV2/Presentation/exercises/complex/complex.cpp
+++ b/AdvancedCppV2/Presentation/exercises/complex/complex.cpp
@@ -1 +1,15 @@
 #include <complex>
+#include <iostream>
+
+template<typename T, typename U>
+std::complex<T> makeComplex(T a, U b){
+    return std::complex<T>(a,b);
+}
+
+int main(){
+    std::complex<int> a = makeComplex(4,5);
+    std::complex<double> b = makeComplex(3.0,5.2);
+    std::complex<int> c = makeComplex(1,5.2);
+
+    std::cout << a << std::endl << b << std::endl << c << std::endl;
+}