diff --git a/CM2005 Object Oriented Programming/Topic 1/1.4.1/a.exe b/CM2005 Object Oriented Programming/Topic 1/1.4.1/a.exe
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Binary files /dev/null and b/CM2005 Object Oriented Programming/Topic 1/1.4.1/a.exe differ
diff --git a/CM2005 Object Oriented Programming/Topic 1/1.4.1/main.cpp b/CM2005 Object Oriented Programming/Topic 1/1.4.1/main.cpp
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+++ b/CM2005 Object Oriented Programming/Topic 1/1.4.1/main.cpp	
@@ -0,0 +1,10 @@
+#include <iostream>
+
+int main(int argc, char const *argv[])
+{
+  std::cout << "Type in a number: " << std::endl;
+  int x;
+  std::cin >> x;
+  std::cout << "You typed: " << x  << std::endl;
+  return 0;
+}