Question

write a program with class name Perimeter using function overloading that computes the perimeter of a Square, a rectangle & a circle​

Answer 1

Answer:

Program:-

import java.util.*;

public class Perimeter

{

int perimeter(int side)

{

return 4*side;

}

int perimeter(int length,int breath)

{

return 2*(length+breath);

}

double perimeter(double radius)

{

return 2*22.0/7.0*radius;

}

public static void main(String args[])

{

Scanner in=new Scanner(System.in);

Perimeter ob=new Perimeter();

int s,l,b;

double r;

System.out.println("Enter the side of the square:");

s=in.nextInt();

System.out.println("The perimeter of square="+ob.perimeter(s));

System.out.println("Enter the length and breath of rectangle");

l=in.nextInt();

b=in.nextInt();

System.out.println("The perimeter of rectangle="+ob.perimeter(l,b));

System.out.println("Enter the radius of circle");

r=in.nextDouble();

System.out.println("The perimeter of circle="+ob.perimeter(r));

}

}