The right way to calculate perimeter and space of sq. in Java? Instance Tutorial

Java Program to calculate perimeter and space of sq. in Java

Anyway, right here is full Java Program to calculate space and perimeter of a Sq. in Java:

import java.util.Scanner;

/*
* Java Program to calculate the Perimeter and Space of a Sq.
*/
public class Essential {

public static void major(String args[]) {

// creating scanner to simply accept radius of circle
Scanner scanner = new Scanner(System.in);
System.out.println("Welcome in Java program to calculate the Perimeter and space of sq.");

System.out.println("Please enter size or aspect of sq. :");
int aspect = scanner.nextInt();

int perimeter = perimeter(aspect);
int space = space(aspect);

System.out.println("perimeter of sq.: " + perimeter);
System.out.println("space of sq.: " + space);
scanner.shut();
}

/**
* Java methodology to calculate perimeter of a sq.
* 
* @param aspect
* @return perimeter of sq.
*/
public static int perimeter(int aspect) {
return 4 * aspect;
}

/**
* Java methodology to calculate space of a sq.
* 
* @param aspect
* @return space of sq.
*/
public static int space(int aspect) {
return aspect * aspect;
}
}


Output
Welcome in Java program to calculate the Perimeter and space of sq.
Please enter size or aspect of sq. :
2
perimeter of sq.: 8
space of sq.: 4

You possibly can see that when use entered aspect of sq. as two, our program accurately printed that space can be 4 which aspect * aspect and perimeter can be 8 which is 4 occasions of aspect.