#include <iostream>
using namespace std;
int main()
{
const int CAPACITY = 50;
size_t size = 8;
int a[CAPACITY] = {1, 7, 7, 3, 7, 9, 7, 7};
// Print
cout << "a->[" << a[0];
for (size_t i = 1; i < size; ++i)
cout << ", " << a[i];
cout << "]" << endl;
// Delete all sevens and print again
for (size_t i = 0; i < size; ++i)
{
if (a[i] == 7)
{
--size;
for (size_t j = i; j < size; ++j)
{
a[j] = a[j + 1];
}
}
}
// Print again
cout << "a->[" << a[0];
for (size_t i = 1; i < size; ++i)
cout << ", " << a[i];
cout << "]" << endl;
return 0;
}