Question

We have to write some code to simulate rabbits population growth in Australia. We have determined that the rabbit population doubles every month. For example month 1- 2 rabbits, month 2 –4 rabbits, month 3 – 8 rabbits … We also have some dingo dogs who eat rabbits and who also increases in population. Each dingo dog eats 4 rabbits each month. The dingo population doubles every 6 months. (assume no deaths in dingoes, no one eats a dingo dog) I want to know how many rabbits and how many dingo dogs exist after 4 years.   Our initial population of rabbits is 14 and our initial population of dingo dogs is 2. Write the code to compute these population values after 4 years.

Answer 1

Code

#include<iostream>

using namespace std;

int main()
{
   int rabbits = 14, dogs = 2;
   for (int i = 1; i <= 12*4; i++)
   {
       if (i % 6 == 0)
           dogs = dogs* 2;
          
       rabbits = rabbits * 2;
       rabbits = rabbits - (4 * dogs);
   }
   cout << "After 4 years population of rabbits are: " << rabbits << endl;
   cout << "After 4 years population of dogs are: " << dogs << endl;
   system("pause");
   return 1;
}

output

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