java语言程序设计(基础篇)第十版编程练习题[2.21]

package dome2_21;

import java.util.Scanner;
public class Dome2_21 {

public static void main(String[] args) {
Scanner in = new Scanner(System.in);
System.out.println("Enter investment amount:");
double investmentamount = in.nextDouble();
System.out.println("Enter annual interest rate in percentage:");
double annualinterestrate = in.nextDouble()/12/100;
System.out.println("Enter number of years:");
int years = in.nextInt();
double Accumulatedvalue = investmentamount * Math.pow((1 + annualinterestrate), years * 12);
System.out.println("Accumulated value is $" + String.format("%.2f", Accumulatedvalue));

}

}