Question

Write a program to find the perimeter of square and rectangle. Formula : ps=4xside (perimeter of square) pr=2(l+b) (perimeter of rectangle) in Java


please give me genuine answers​

Answer 1

$\bf\huge\underline{Answer}:-$

Here we will use Scanner class to write the program where the input will be given by user.

Program Códe :

import java.util.*;

class perimeter

{

public static void main(String args[])

{

double square, rectangle;

Scanner sc = new Scanner(System.in);

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

int side = sc.nextInt();

System.out.println("Enter length of rectangle:");

System.out.println("Enter breadth of rectangle:");

int length = sc.nextInt();

int breadth = sc.nextInt();

square = 4 * side;

rectangle = 2*(length + breadth);

System.out.println("Perimeter of square="+square);

System.out.println("Perimeter of rectangle="+rectangle);

}

}

For output refer to the attachment.