fandehui

 

代码:

 1 import java.util.*;
 2 public class Main {
 3     public static void main (String [] args) {
 4         double d,n,iR,i;
 5         Scanner sc=new Scanner(System.in);
 6         d=sc.nextDouble();
 7         n=sc.nextDouble();
 8         iR=sc.nextDouble();
 9         i=d*n*iR;
10         System.out.printf("利息为:%.2f",i);
11     }
12 }

 

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