First, the design of the Go language to solve problems encountered when Google developed:
- A large number of C ++ code, but also the introduction of Java and Python.
- Thousands of engineers.
- Tens of thousands of lines of code.
- Distributed build system.
- Millions of servers.
Two, Google developed the pain points:
- Compile slow.
- Runaway dependence.
- Each engineer is only a part of the language used inside.
- Program difficult to maintain (poor readability, the document is not clear, etc.).
- The update takes longer and longer.
- Cross-compilation difficult.
Three, Go language advantages:
1, the learning curve easier.
Go simple language syntax, including the class C syntax. An ordinary college students to spend a few weeks can be written to use, high-performance applications.
2, well-born, pure blood.
Go language from Google, Google Go language of great importance
3, free and efficient: the combination of ideas, no intrusive interface.
Go language supports all current programming paradigms, including procedural programming, object-oriented programming, functional programming.
4, a powerful standard library.
Although the Go language lib library small but perfectly formed, well-supported Internet applications, system programming and network programming.
5, easy to deploy: a binary file, Copy deployment.
6, stability.
Go have a powerful compiler checks, strict coding standards and complete software lifecycle tools, with strong stability.
7. Efficiency: fast compile times, high development efficiency and operating efficiency.
go and c ++ language with about the same efficiency, develop and compile efficiency is much higher than the java and c ++.
8, simple concurrency.
go with the language and java, c ++ almost concurrent performance, but the concurrent realization really much simpler.
