Machine Problem
Write a program to ask the user to give the radius of the circle, and then our program will compute the area of the circle.
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/* area_cicle.scala
Prof. Jake Rodriguez Pomperada, MAED-IT, MIT
www.jakerpomperada.blogspot.com and www.jakerpomperada.com
jakerpomperada@gmail.com
November 2, 2021 9:26 PM Tuesday
Bacolod City, Negros Occidental
*/
import java.util.Scanner;
object AreaCircle {
def main(args: Array[String]) : Unit = {
var input = new Scanner(System.in);
print("\n\n");
print("\tArea of the Circle Solver Using Scala");
print("\n\n");
print("\tEnter the Radius of the Circle : ");
var radius = input.nextDouble();
var area = 3.14 * radius * radius
print("\n");
print("\tThe Area of Circle is " + f"$area%2.2f" )
print("\n\n");
print("\t END OF PROGRAM");
print("\n\n");
}
}