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 }