Question

write a program to count the palindromic array element from the group of 30 array element where arrays is allocated memory dynamically . program c++​

Answer 1

Answer:

#include <iostream>

#include <ctime>

#include <random>

#include <string>

using namespace std;

int main()

{

string str;

int* Array = new int[30];

srand(time(0));

for (int i = 0; i < 30; i++)

 Array[i] = rand() % 6;

int count = 0;

cout << "[";

for (int i = 0; i < 30 / 2; i++)

{

 if (Array[i] == Array[29 - i])

 {

  cout << Array[i];

  count++;

  str += to_string(Array[i]);

  continue;

 }

 cout << '.';

 str += '.';

}

for (int i = str.size() - 1; i >= 0; i--)

{

 cout << str[i];

}

cout << "]";

cout << endl << endl;

cout << "Count the palindromic array elements is: " << count << endl;

delete[] Array;

return 0;

}