package calculation2;import java.util.Scanner;public class calculation3 {    public static void main(String[] args) {        // TODO 自动生成的方法存根         double N=1,money;          Scanner scanner=new Scanner(System.in);          System.out.print("请输入复利终值：");               double sum = scanner.nextDouble();            System.out.print("请输入存钱年数：");          int years = scanner.nextInt();                    System.out.print("请输入利率：");          double r = scanner.nextDouble();          for(int i=1;i<=years;i++){               N=(1+r)*N;           }             money=sum/N;             System.out.println("应投入的本金为："+money);    }}