编译期处理
默认构造器
public class test{
}
编译class
public class test{
public test(){
super();
}
}
自动拆装箱
泛型集合取值
foreach循环
枚举类
try-with-resources
匿名内部类
public class test{
}
编译class
public class test{
public test(){
super();
}
}