java 基础入门学习1-18章节，连续上传。希望对大家有帮助Java' s primitive types
primitive types: 8 simple types for numbers text, etc
Java also has object types, which well talk about later
Name
Descr iption
Examples
nt
ntegers
(upto231-1)
42,-3,0,926394
double
real numbers
java 基础入门，总共18章节，联系上传。帮助大家学习。Drawingpanel
Canvas"objects that represents windows drawing surfaces
To create a window
DrawingPanel name new DrawingPanel (width, height);
Example
DrawingPanel panel= new DrawingPanel(300, 200)i
Drawing Panel
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