diff --git a/CM2005 Object Oriented Programming/Topic 1/1.3.1/a.exe b/CM2005 Object Oriented Programming/Topic 1/1.3.1/a.exe
index bfdf9b4..332cd81 100644
Binary files a/CM2005 Object Oriented Programming/Topic 1/1.3.1/a.exe and b/CM2005 Object Oriented Programming/Topic 1/1.3.1/a.exe differ
diff --git a/CM2005 Object Oriented Programming/Topic 1/1.3.2/main.cpp b/CM2005 Object Oriented Programming/Topic 1/1.3.2/main.cpp
new file mode 100644
index 0000000..de55cc0
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+++ b/CM2005 Object Oriented Programming/Topic 1/1.3.2/main.cpp	
@@ -0,0 +1,26 @@
+#include <iostream>
+
+int main(int argc, char const *argv[])
+{
+  // 1 print help
+  std::cout << "3: Make an offer " << std::endl;
+  // 2 print exchange stats
+  std::cout << "2: Print exchange stats " << std::endl;
+  // 3 make an offer
+  std::cout << "3: Make an offer " << std::endl;
+  // 4 make a bid
+  std::cout << "4: Make a bid " << std::endl;
+  // 5 print wallet
+  std::cout << "5: Print wallet " << std::endl;
+  // 6 continue
+  std::cout << "6: Continue" << std::endl;
+
+  std::cout << "==========" << std::endl;
+  std::cout << "Enter an option: " << std::endl;
+
+  int userOption;
+  std::cin >> userOption;
+  std::cout << "You chose: " << userOption  << std::endl;
+  
+  return 0;
+}