一、
public class Test{
static {
a = 1;
}
static int a = 2;
public static void main(String[] args) {
System.out.println(a);//2
}
}
二、
public class Test{
static {
a = 1;
//a++出错
}
static int a;
public static void main(String[] args) {
System.out.println(a);//1
}
}