random updates

src/main.cpp

@@ -7,5 +7,8 @@ int main(int argc, char* argv[])
 
     //ams::amsmathutil25::test_amsarray1();
     //ams::amsmathutil25::test_amsarray2();
+    //ams::amsmathutil25::test_amsarray_select();
+    ams::amsmathutil25::test_amsarray_sort1();
+    
     return ret;
 }