Self summer small step 3

    Today start learning java, a preliminary understanding of what Java is simple, object-oriented, distributed, robustness, security, platform independence and portability, multi-threaded, dynamic characteristics. Java can write desktop applications, Web applications, distributed systems and embedded systems applications, etc. Java preview bit basic data structure is divided into integral types: byte 8 bit, short 16 bit, 32 bit int, long 64 place; floating-point type; Character type: char 16 place; Boolean type; operators. Simple learning and memory a bit.

 

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Origin www.cnblogs.com/123-haozijia/p/11221846.html