DSA:INHERITANCE

/**WAP TO IMPLEMENT INHERITANCE IN JAVA
*
* @ NAME:JEKIN TRIVEDI
* @ SE - IT ROLL NO: 67
*/
import java.util.*;
class Shape
{
double a;
double b;
Shape()
{ }
Shape(double x,double y)
{
a=x;
b=y;
}
}
class Triangle extends Shape
{
Triangle(double p,double q)
{
super(p,q);
}
void area()
{
System.out.println("The area of given triangle is:"+(a*b)/2);
}
}

class Area
{
public static void main(String args[])
{
Scanner in=new Scanner(System.in);
System.out.println("Enter base of triangle.");
double b=in.nextDouble();
System.out.println("Enter height of triangle.");
double h=in.nextDouble();
Triangle t=new Triangle(b,h);
t.area();
}
}
/********************************OUTPUT*********************
*Enter base of triangle.
5
Enter height of triangle.
10
The area of given triangle is:25.0
Press any key to continue...
*/