diff --git a/Electronic Textbook/C++Accelerated_Cpp.pdf b/Electronic Textbook/C++Accelerated_Cpp.pdf new file mode 100644 index 0000000..5af1879 Binary files /dev/null and b/Electronic Textbook/C++Accelerated_Cpp.pdf differ diff --git a/Electronic Textbook/accelerated c++中文版.pdf b/Electronic Textbook/accelerated c++中文版.pdf new file mode 100644 index 0000000..ceef403 Binary files /dev/null and b/Electronic Textbook/accelerated c++中文版.pdf differ