class System1
{
static o out1 = new o();
static class o
{
o()
{
}
static void print1()
{
System.out.println("成功");
}
}
}public class A
{
public static void main(String args[])
{
System1.out1.print1();
}
}
{
static o out1 = new o();
static class o
{
o()
{
}
static void print1()
{
System.out.println("成功");
}
}
}public class A
{
public static void main(String args[])
{
System1.out1.print1();
}
}
{
static o out1 = new o();
static class o//必须是static class
{
o()
{
}
void print1()
{
System.out.println("成功");
}
}
}public class A
{
public static void main(String args[])
{
System1.out1.print1();
}
}
还想问问,static 类,方法,成员主要特点。