What is output in java code

public class A class B extends A int d B(int, t m, int n, nt o) int a; int b; int c; A(int p, int q, intr) t super(,m,n); d-o; a p; b-q c-r void Show0 System.out.println("a-"+a); System.out.printn"b+b); System.out.println"cc) System.out.println"d"+d; public static void main(String argsD Bb new B(4,3,8,7); b.ShowO