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  1. #include <iostream>
  2. #include <vector>
  3. using namespace std;
  4.  
  5. int main() {
  6.     int n; // jumlah pendonor
  7.     int m = 3; // jumlah desa (konstan 3 sesuai contoh)
  8.     cout << "Masukkan jumlah pendonor: ";
  9.     cin >> n;
  10.  
  11.     vector<int> jumlahPendonor(m+1, 0); // indeks desa 1 sampai 3
  12.  
  13.     for (int i = 0; i < n; i++) {
  14.         int kodeDesa;
  15.         cout << "Masukkan kode desa pendonor ke-" << (i+1) << ": ";
  16.         cin >> kodeDesa;
  17.         if (kodeDesa >= 1 && kodeDesa <= m) {
  18.             jumlahPendonor[kodeDesa]++;
  19.         }
  20.     }
  21.  
  22.     for (int i = 1; i <= m; i++) {
  23.         cout << "Desa " << i << " : " << jumlahPendonor[i] << endl;
  24.     }
  25.  
  26.     return 0;
  27. }
Success #stdin #stdout 0.01s 5320KB
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stdin
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Standard input is empty
stdout
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Masukkan jumlah pendonor: Desa 1 : 0
Desa 2 : 0
Desa 3 : 0
https://ideone.com/Iw11bQ
language:
C++ (gcc 8.3)
created:
2 days ago
visibility:
public

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