SingleInheritance.java

class Student
{
  int admno;
  String name;
  void get(int admno,String name)
  {
    this.admno=admno;
    this.name=name;
  }
  void show()
  {
    System.out.println("Admission no="+admno);
    System.out.println("Name="+name);
  }
}
  
 class Marks extends Student
 {
   int mat,phy,che;
   void getMarks(int mat,int phy,int che)
   {
    this.mat=mat;
    this.phy=phy;
    this.che=che;
   }
   void showMarks()
   {
    System.out.println("Maths="+mat);
    System.out.println("Physics="+phy);
    System.out.println("Chemistry="+che);
    System.out.println("Total="+(mat+phy+che));
    System.out.println("Average="+(mat+phy+che)/3);
   }          
 }
class Single
  {
    public static void main(String[] args)
    {
      Marks m1=new Marks();
      m1.get(402,"NAWAZ");
      m1.getMarks(85,67,78);
      m1.show();
      m1.showMarks();
    }
  }