Summary of the first week of summer 2019

The first week of the new semester initial contact with Java, roughly as follows

1. Install jdk

The teacher taught us to install jdk, completed my first Java-written, the output of the most simple Java statements "Hello Java", but it took a lot of effort to explore familiar with the 

source files - "compiled -" Word bytecode file - "interpreter -" Finish

 

I too hard = = 

Fundamental component of 2.Java

Java basic data types, and the basic operators, bitwise operators, strings, arrays, and the like. 
I have a rough idea as well as the familiar feel of Java grammar and composition. 
I feel they should hold up.

3. Summary and planning

Looking forward to learning concepts for the future, saying, Java is not a pointer, C ++ programs more reliable, very nice feeling

 

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Origin www.cnblogs.com/girlsteam/p/11465536.html