DarkCraftPlayz

Mini-Challenge #3

Oct 30th, 2020 (edited)
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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int len=0;
  5.  
  6. void printArray(int arr[],string name) {
  7.     cout << name << ": [";
  8.     for (int i=0; i<len-1; ++i) cout << arr[i] << ", ";
  9.     cout << arr[len-1] << "]" << endl;
  10. }
  11.  
  12.  
  13. void printCoins(int coins[]) {
  14.     int pennies=0, nickels=0, quarters=0, dimes=0;
  15.     for (int i=0; i<len; ++i) {
  16.         if (coins[i]==25) quarters++;
  17.         else if (coins[i]==10) dimes++;
  18.         else if (coins[i]==5) nickels++;
  19.         else pennies++;
  20.     }
  21.     function<void(int,string)> show = [&](int cnt, string name) {
  22.         if (cnt<1) return;
  23.         cout << name << ": " << cnt << endl;
  24.     };
  25.     show(quarters,"Quarters");
  26.     show(dimes,"Dimes");
  27.     show(nickels,"Nickels");
  28.     show(pennies,"Pennies");
  29.  
  30. }
  31.  
  32. int* centsToCoins(int cents) {
  33.     int pennies=0, nickels=0, quarters=0, dimes=0;
  34.     quarters = cents/25;
  35.     cents%=25;
  36.     dimes = cents/10;
  37.     cents%=10;
  38.     nickels = cents/5;
  39.     cents%=5;
  40.     pennies = cents;
  41.     int total = pennies + nickels + quarters + dimes;
  42.     int* a = new int[total];
  43.     for (int i=0; i<quarters; ++i) a[i] = 25;
  44.     for (int i=quarters; i<quarters+dimes; ++i) a[i]=10;
  45.     for (int i=quarters+dimes; i<quarters+dimes+nickels; ++i) a[i]=5;
  46.     for (int i=quarters+dimes+nickels; i<quarters+dimes+nickels+pennies; ++i) a[i]=1;
  47.     len=total;
  48.     return a;
  49. }
  50.  
  51. int main() {
  52.     cout << "Enter number of cents: ";
  53.     int n; cin >> n;
  54.     int* coins = centsToCoins(n);
  55.     //printArray(coins,"Coins");
  56.     printCoins(coins);
  57.     return 0;
  58. }
  59.  
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