首先，当前Java语言依然是IT行业内应用非常普遍的编程语言之一，就业岗位也比较多，涉及到Web开发、Android开发和大数据开发等，而且Java语言具有稳定的性能和健全的生态体系，所以不论是应用级开发还是研发级开发，Java语言都是比较不错的选择。对于新手来说，要想学好Java，苏州学码思小编提醒大家应该注重以下几个方面：
First: the correct understanding of the various Java "abstract." Java learning is learning all kinds of "abstract", including classes, interfaces and abstract classes, etc., at different levels of abstraction means a different role. For starters, in order to correct grasp of abstract, we should start from the basic Java programming process, including the call design class, create objects and methods, in addition to focusing on learning about the use of polymorphism. Do the experiment is a good way to understand the various abstract, because the experiments are often able to establish a "screen" concept for beginners, to aid understanding.
Second: focus on comprehensive knowledge structure. Java development in the process of learning to systematically learn about operating systems, computer networks, data structures, algorithms, and database design knowledge, these computers for learning the basics of Java is of great significance, if you want to go further in the field of Java development, certain to focus on learning the basics. During the study recommends using the Linux operating system to carry out the experiment, a lot of Java development are inseparable from the future of the Linux operating system, such as big data application development, networking and platform development.
Third: determining a main direction. Java is currently the major application areas, including Web development, Android development, and large data development, many network services also need to write complete Java back-end functions, in addition to Java programmers also developed a common tool level, involving some platforms and containers development, such as the use of big data platform Hadoop is written in Java. Java for beginners, according to their own knowledge structure and interests, choose a suitable main direction.
In the current big data, cloud computing context of the times, the demand for jobs full-stack Java programmers relatively large, so learning the full Java stack development is also a good choice. Full-stack Java developers need to focus on learning about the front-end development technologies, focusing on the JavaScript language learning.