1import java.util.Scanner;
2public class PerimeterOfParallelogram
3{
4 public static void main(String[] args)
5 {
6 Scanner sc = new Scanner(System.in);
7 System.out.println("Please enter length of adjacent side of parallelogram: ");
8 double a = sc.nextDouble();
9 System.out.println("Please enter another length of adjacent side of parallelogram: ");
10 double b = sc.nextDouble();
11 double perimeter = 2 * (a + b);
12 System.out.println("perimeter of parallelogram is: " + perimeter);
13 sc.close();
14 }
15}