# Google Java Style Guide ## Google Java Style Guide ## 1 Introduction This document serves as the complete definition of Google’s coding standards for source code in the Java $ ^{™} $ Programming Programming Language. A Java source file is described as being in Google Style if and only if it adheres to the rules herein. Like other programming style guides, the issues covered span not only aesthetic issues case-sensitive name of the top-level class it contains (of which there is exactly one), plus the .java extension. ### 2.2 File encoding: UTF-8 Source files are encoded in UTF-8. ### 2.3 Special characters

the case of multiple inheritance. Additionally, the interface concept is already well-understood by Java programmers. The Interface suffix lengthens the class name, which can make it harder to read and Trailing return type syntax is relatively new and it has no analogue in C++-like languages like C and Java, so some readers may find it unfamiliar. Existing code bases have an enormous number of function used by most other modern languages. Using them in C++ would make it more consistent with Python, Java, and the C++ that others are familiar with. • Some third-party C++ libraries use exceptions, and

Presentation – Result Interpretation, cont ## ■ Use the Right PL Tools / Flags E.g., Understanding Java JIT compilation -XX:+PrintCompilation ■ E.g., Understanding HW Cache Hierarchy (L1i 32KB) -XX:

(using name mangling). - Place related classes and top-level functions together in a module. Unlike Java, there is no need to limit yourself to one class per module. • Use CapWords for class names, but lower_with_under