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1 files changed, 28 insertions, 0 deletions

diff --git a/3p34.cpp b/3p34.cpp
new file mode 100644
index 0000000..84d148b
--- /dev/null
+++ b/3p34.cpp
@@ -0,0 +1,28 @@
+#include <iostream>
+#include <vector>
+#include "sales_data.hpp"
+#include "sales_item.hpp"
+
+/*
+ *
+ * 3.34
+ *
+ *
+ */
+
+int main () {
+
+	int ia[] = {1,2,3,4,5,6,7,8,9,10};
+	int *p1 = ia + 12;
+	int *p2 = ia + 0;
+	// Well as long as p2 is pointing to a valid element in the array it seems like
+	// changing values in p1 cant make it illegal.
+	// Though if i change p2 to point to -1 or lower then i get a buffer underflow
+	
+	// -12
+	// p1 = -12
+	// p1[-12] = ia[0]
+	p1 += p2 - p1;
+	std::cout << *p1 << " " << *p2 << std::endl;
+	return 0;
+}