Question

Write a program in java to accept the side of a square and calculate its perimeter

Answer 1

import java.util.*;

public class Perimeter

{

public static void main(String args[])

{

Scanner in =new Scanner(System.in);

int a,b;

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

a=in.nextInt();

b=s*4;

System.out.println("Display the perimeter"+b);

}

}