Miscellany

class OuterClass {   private int a;   public OuterClass(int temp) {     this.a = temp;   }     class InnerClass extends OuterClass{       public InnerClass(int temp) {         super(temp);       }       void printA() {         System.out.println(a);       }     }  public static void main(String[] args) {     OuterClass.InnerClass oi = new OuterClass(1).new InnerClass(4);     oi.printA();  }}