C语言程序设计教程（第三版）课后习题5.8 （Java代码）

解题思路:





注意事项:





参考代码:

import java.util.*;

public class Main{

public static void main(String[] args) {

int a;

int b;

Scanner sc = new Scanner(System.in 

);

a=sc.nextInt();

if(a<=100000){b=a/10;System.out.print(+b);}

if(100000<a&&a<=200000){b=a/10+(a-100000)*75/1000;System.out.print(+b);}

if(200000<a&&a<=400000){b=a/10+(a-100000)*75/10+(a-200000)*5/100;System.out.print(+b);}

if(400000<a&&a<=600000){b=a/10+(a-100000)*75/10+(a-200000)*5/100+(a-400000)*3/100;System.out.print(+b);}

if(600000<a&&a<=1000000){b=a/10+(a-100000)*75/10+(a-200000)*5/100+(a-400000)*3/100+(a-600000)*15/1000;System.out.print(+b);}

if(a>1000000){b=a/10+(a-100000)*75/10+(a-200000)*5/100+(a-400000)*3/100+(a-600000)*15/1000+(a-1000000)/100;System.out.print(+b);}

}

}