在类中创建java类中的对象

在类中创建java类中的对象,java,object,Java,Object,您应该使内部类保持静态。此外,Java的约定告诉您,类应以大写字母开头,变量应以小写字母开头: public class OutterClass { class jiren { int a = 20; int b = 30; } public static void main(String[] args) { OutterClass.jiren CA = new jiren(); // (this part

您应该使内部类保持静态。此外,Java的约定告诉您,类应以大写字母开头,变量应以小写字母开头:

public class OutterClass {
    class jiren {
        int a = 20;
        int b = 30;
    }

    public static void main(String[] args) {
        OutterClass.jiren CA = new jiren(); 
       // (this part shows error)
       // (what do I put before new to //creat the object. ) 
    }
}

如何为主体创建对象。我不知道在新建之前放什么。类
jiren
需要是
static
,以便您在
static
方法
main
@KevinAnderson中创建它的实例,谢谢!
public class OutterClass { 

    public static class Jiren{
        int a = 20;
        int b = 30;
    }

    public static void main (String [] args) {
        OutterClass.Jiren ca = new OutterClass.Jiren();
    }

}