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  • 找零钱

    http://202.117.21.117/xjoj/problem_html/294.html
     1 //author:pz
     2 
     3 import java.awt.*;
     4 import java.io.*;
     5 import java.util.*;
     6 import java.lang.*;
     7 
     8 public class Main {
     9     public static void main(String[] args) throws IOException {
    10         Scanner in = new Scanner(new BufferedInputStream(System.in));
    11         while (in.hasNextDouble()) {
    12             double yin = in.nextDouble();
    13             int c = 0;
    14             int y = (int) (yin * 10);
    15             int c1000 = y / 1000;
    16             c += c1000;
    17             y %= 1000;
    18             int c500 = y / 500;
    19             c += c500;
    20             y %= 500;
    21             int c200 = y / 200;
    22             c += c200;
    23             y %= 200;
    24             int c100 = y / 100;
    25             c += c100;
    26             y %= 100;
    27             int c50 = y / 50;
    28             c += c50;
    29             y %= 50;
    30             int c10 = y / 10;
    31             c += c10;
    32             y %= 10;
    33             int c5 = y / 5;
    34             c += c5;
    35             y %= 5;
    36             int c1 = y;
    37             c += c1;
    38             System.out.println(c);
    39 
    40         }
    41     }
    42 
    43 }
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  • 原文地址:https://www.cnblogs.com/pengzheng/p/3071755.html
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