Question

writer a Java program to find area perimeter and daigonal of square if the side of the square is passed as parameter​

Answer 1

Answer:

computer system is the side of the Square is passed as parameter

Answer 2

Explanation:

Program 1:

/**

* @author: name

* @description: Program to Calculate Area of square.Program

* will prompt user for entering the side of the square.

*/

import java.util.Scanner;

class SquareAreaDemo {

public static void main (String[] args)

{

System.out.println("Enter Side of Square:");

//Capture the user's input

Scanner scanner = new Scanner(System.in);

//Storing the captured value in a variable

double side = scanner.nextDouble();

//Area of Square = side*side

double area = side*side;

System.out.println("Area of Square is: "+area);

}

}

Output:

Enter Side of Square:

2.5

Area of Square is: 6.25