数据类型:
Boolean(布尔型) int long short byte float double char class interface()
流程控制:
if else do while for switch case default break continue return try catch finally
修饰符:
public protected private final void static strictfp abstract transient synchronized volatile native
动作:
package import throw throws extends implements this Super instanceof new
原文:http://www.cnblogs.com/hellokitty1/p/4361411.html