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  1. #include <iostream>
  2. #include <string>
  3. #include <algorithm>
  4.  
  5. using namespace std;
  6.  
  7. // Fungsi untuk menentukan fenotipe
  8. string fenotipe(const string& geno) {
  9.     if (geno[0] == 'A' || geno[1] == 'A') {
  10.         return "Dominan";
  11.     } else {
  12.         return "Resesif";
  13.     }
  14. }
  15.  
  16. int main() {
  17.     string induk1, induk2;
  18.     string f1[4]; // Menyimpan 4 kemungkinan F1
  19.     int countAA = 0, countAa = 0, countaa = 0;
  20.  
  21.     cout << "Masukkan genotipe induk 1 (contoh: Aa): ";
  22.     cin >> induk1;
  23.     cout << "Masukkan genotipe induk 2 (contoh: Aa): ";
  24.     cin >> induk2;
  25.  
  26.     // Membuat kombinasi F1
  27.     int index = 0;
  28.     for (int i = 0; i < 2; i++) {
  29.         for (int j = 0; j < 2; j++) {
  30.             string g = "";
  31.             g += induk1[i];
  32.             g += induk2[j];
  33.  
  34.             // Urutkan huruf agar konsisten (AA, Aa, aa)
  35.             if (g[0] > g[1]) swap(g[0], g[1]);
  36.  
  37.             f1[index++] = g;
  38.         }
  39.     }
  40.  
  41.     // Hitung frekuensi genotipe
  42.     for (int i = 0; i < 4; i++) {
  43.         if (f1[i] == "AA") countAA++;
  44.         else if (f1[i] == "Aa") countAa++;
  45.         else if (f1[i] == "aA") countAa++; // jika Aa tertukar
  46.         else if (f1[i] == "aa") countaa++;
  47.     }
  48.  
  49.     cout << "\nPersentase Genotipe F1:\n";
  50.     cout << "AA: " << countAA * 25.0 << "%\n";
  51.     cout << "Aa: " << countAa * 25.0 << "%\n";
  52.     cout << "aa: " << countaa * 25.0 << "%\n";
  53.  
  54.     // Hitung persentase fenotipe
  55.     int countDominan = countAA + countAa;
  56.     int countResesif = countaa;
  57.  
  58.     cout << "\nPersentase Fenotipe F1:\n";
  59.     cout << "Dominan: " << countDominan * 25.0 << "%\n";
  60.     cout << "Resesif: " << countResesif * 25.0 << "%\n";
  61.  
  62.     return 0;
  63. }
  64.  
Success #stdin #stdout 0s 5320KB
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stdin
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2 2
0 0
0 0
stdout
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Masukkan genotipe induk 1 (contoh: Aa): Masukkan genotipe induk 2 (contoh: Aa): 
Persentase Genotipe F1:
AA: 0%
Aa: 0%
aa: 0%

Persentase Fenotipe F1:
Dominan: 0%
Resesif: 0%
https://ideone.com/SYUUTW
language:
C++ (gcc 8.3)
created:
5 days ago
visibility:
public

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