1 files changed, 53 insertions, 0 deletions
diff --git a/attic/example/closure_execution_traditional_io_example.cpp b/attic/example/closure_execution_traditional_io_example.cpp
new file mode 100644
index 00000000..62483edc
--- /dev/null
+++ b/attic/example/closure_execution_traditional_io_example.cpp
@@ -0,0 +1,53 @@
+#include "afio_pch.hpp"
+
+//[closure_execution_traditional_example
+#include <iostream>
+#include <fstream>
+
+int main()
+{
+    
+    const int ary_size = 10;
+
+    // set up a file to read from
+    std::ofstream out_file("somefile.dat", std::ios::binary);
+    for (int i = 0; i < ary_size; ++i)
+    {
+        out_file.write(reinterpret_cast<const char*>(&i), sizeof(i));
+    }
+    out_file.close();
+    
+    //setup an array of integers
+    int ary[ary_size];
+    //file open
+    std::ifstream file("somefile.dat");
+
+    //read in ints to ary
+    if (file)
+    {
+        for (int i = 0; i < ary_size; ++i)
+        {
+            file.read((char*) &ary[i], sizeof(ary[i]));
+        }
+        //close file
+        file.close();
+
+        
+        //do some work with the array of ints
+        for (int i = 0; i < ary_size; ++i)
+            ary[i] *= 2;
+    } 
+
+    //verify the out put is as expected: "0, 2, 4, 6, 8, 10, 12, 14, 16, 18"
+    for (int i = 0; i < ary_size; ++i)
+    {
+        std::cout << ary[i];
+        if(i == ary_size-1)
+            std::cout << std::endl;
+        else
+            std::cout << ", ";
+    }
+
+    return 0;
+}
+//]