The soldier Teacher's video starts from the beginning.
Introduction to Java and basic syntax for source code, java.
Understand the basic components of Java source file class, the definition class to write the class body {}, the file name and public class name is the same, a source file can only have one public.
Learn about the memory area heap (now out of the stuff) stack (local variables) data segment (static variable, string constant) code segment (in fact, these 4 do not know what is right).
learned that the byte short char cannot be converted to each other, and that the calculation is automatically transferred to Int.
Conversions and casts of data types.
Operator video just a little bit, I haven't used it.
The If branch also looked at it, and the For loop was very detailed.
Do practice also wrong many teach me how to read code but still do not understand feel good stupid.
The while do and switch break continue.
There are some details such as format.
The path of growth of bats