import java.util.Scanner;
 
public class CAGRCalculator {
    public static void main(String[] args) {
 
        Scanner sc = new Scanner(System.in);
 
        System.out.print("Enter initial investment value: ");
        double initialValue = sc.nextDouble();
 
        System.out.print("Enter final investment value: ");
        double finalValue = sc.nextDouble();
 
        System.out.print("Enter number of years: ");
        int years = sc.nextInt();
 
        // CAGR calculation using Math.pow()
        double cagr = Math.pow((finalValue / initialValue), 1.0 / years) - 1;
 
        System.out.println("\n------ CAGR Calculation ------");
        System.out.printf("Initial Value : %.2f%n", initialValue);
        System.out.printf("Final Value   : %.2f%n", finalValue);
        System.out.printf("Time Period   : %d years%n", years);
        System.out.printf("CAGR          : %.2f%%%n", cagr * 100);
 
        sc.close();
    }
}