added examples

examples/leak.cpp

@@ -0,0 +1,17 @@
+#include <cstdlib>
+#include <iostream>
+
+int 
+main (void) 
+{
+  size_t *n = 0;
+  n = (size_t *) malloc (sizeof (size_t) * 3);
+    
+  for (size_t idx = 0; idx < 3; idx++) 
+    {
+      *(n + idx) = idx;
+      std::cout << *(n + idx) << std::endl;
+    }
+  // free ((void *) n);
+  return 0;
+}