help me | Together C & C++ | Page 1

potent spade Apr 25, 2024, 7:39 AM

#

#include <iostream>
#define MAX 10000
#define LOG(X) std::cout << X << std::endl
#define CIN(X) std::cin >> X

int m;
int j = 0;

void number(int* cells)
{
if (j >= m)
{
return;
}

for (int i = j; i < m; i = i + j)
{
    if (cells[i] == 0)
    {
        cells[i] = 1;
    }
    else
    {
        cells[i] = 0;
    }
}
j = j + 1;
number(cells);

}

int main()
{
int n;
int* cell = new int[MAX];
LOG("please enter your cell number：");
CIN(n);

if (n <= 0 || n > MAX) 
{
    LOG("error！");
    delete[] cell; 
    return 1;
}

m = n;
for (int i = 0; i < n; i++)
{
    cell[i] = 0;
}
number(cell);
for (int i = 0; i < n; i++)
{
    LOG(cell[i]<<"\n");
}

delete[] cell; 
return 0;

}

astral anvilBOT Apr 25, 2024, 7:39 AM

#

When your question is answered use !solved to mark the question as resolved.

Remember to ask specific questions, provide necessary details, and reduce your question to its simplest form. For tips on how to ask a good question use !howto ask.

potent spade Apr 25, 2024, 7:41 AM

#

can run, but can't get the result

potent spade Apr 25, 2024, 8:10 AM

#

yes ,I know it's may for statement

foggy vector Apr 25, 2024, 10:30 AM

#

potent spade #include <iostream> #define MAX 10000 #define LOG(X) std::cout << X << std::endl...

!f

astral anvilBOT Apr 25, 2024, 10:30 AM

#

#include <iostream>
#define MAX 10000
#define LOG(X) std::cout << X << std::endl
#define CIN(X) std::cin >> X

int m;
int j = 0;

void number(int* cells) {
  if (j >= m) {
    return;
  }

  for (int i = j; i < m; i = i + j) {
    if (cells[i] == 0) {
      cells[i] = 1;
    } else {
      cells[i] = 0;
    }
  }
  j = j + 1;
  number(cells);
}

int main() {
  int n;
  int* cell = new int[MAX];
  LOG("please enter your cell number：");
  CIN(n);

  if (n <= 0 || n > MAX) {
    LOG("error！");
    delete[] cell;
    return 1;
  }

  m = n;
  for (int i = 0; i < n; i++) {
    cell[i] = 0;
  }
  number(cell);
  for (int i = 0; i < n; i++) {
    LOG(cell[i] << "\n");
  }

  delete[] cell;
  return 0;
}