Update Exercise 1.1.java

[Rishi6156]

import java.util.;
class xyz
{
void main()
{
Scanner obj=new Scanner (System.in);
System.out.println("Enter the number ");
int r=obj.nextInt();
double perimeter;
double area;
perimeter=22.14r;
area=2.14r*r;
System.out.println(" The perimeter is " +perimeter);
System.out.println(" The area is " +area);
}
}