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  1. import java.io.*;
  2. import java.util.*;
  3. public class MoneyCount {
  4.     private void doIt() {
  5.         BufferedReader br = null;
  6.         for( ; ; ) {
  7.             try {
  8.                 int[] a = { 10000, 5000, 2000, 1000, 500, 200, 100, 50, 25, 10, 5, 1, };
  9.                 int[] b = {     0,    0,    0,    0,   0,   0,   0,  0,  0,  0, 0, 0, };
  10.                 br = new BufferedReader(new InputStreamReader(System.in));
  11.                 double d = Double.parseDouble(br.readLine());
  12.                 int num = (int)(d * 100);
  13.                 if(num == 0) { break; }
  14.                 if(num < 0 || num != d * 100) { throw new NumberFormatException(); }
  15.                 int sz = a.length;
  16.                 for(int i=0; i<sz; i++) {
  17.                     if(num >= a[i]) {
  18.                         b[i] = num / a[i];
  19.                         num -= a[i] * b[i];
  20.                     }
  21.                 }
  22.                 for(int i=0; i<sz; i++) {
  23.                     if(a[i] >= 100) {
  24.                         System.out.printf("$%3d: %3d枚\n", a[i] / 100, b[i]);
  25.                     } else {
  26.                         System.out.printf("c%3d: %3d枚\n", a[i], b[i]);
  27.                     }
  28.                 }
  29.             } catch(NumberFormatException ex) {
  30.                 ex.printStackTrace();
  31.             } catch(IOException ex) {
  32.                 ex.printStackTrace();
  33.             }
  34.         }
  35.         if(br != null) { try { br.close(); } catch(Exception ex) {} }
  36.     }
  37.     public static void main(String[] args) {
  38.         new MoneyCount().doIt();
  39.     }
  40. }
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https://ideone.com/GneCk
language:
Java (12.0.1)
created:
12 years ago
visibility:
secret

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