diff --git a/README.md b/README.md
index bdea551..98ed117 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,3 @@
 milosz blaszczyk
+Natalia Parszywka
 Łukasz Deja (student B)
diff --git a/main.cpp b/main.cpp
index 8bb434d..2e07eb5 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1,5 +1,7 @@
 #include <iostream> 
 using namespace std; 
+int multiply(int a, int b) {
+  return a * b; 
 
 int subtract(int a, int b) {
   return a - b; 
@@ -11,6 +13,7 @@ int add(int a, int b) {
 
 int main() {
   cout << "Witaj w naszym programie!" << endl;
+  cout << "2 * 3 = " << multiply(2, 3) << endl;
   cout << "2 + 3 = " << add(2, 3) << endl;  
   return 0;
 }