文件可以打开,但是解法无法打印到文件中,求看,求帮忙🥺
#include"Queue.h"
void Queue::Recursion(int m)
{
if (m <= N)
{
for (int i = 1; i <= N; i++)
{
if (check(m, i))
{
solution[m] = i;
Recursion(m + 1);
solution[m] = 0;
}
}
}
else
print_chess(N);
}
bool Queue::check(int m, int n)
{
for (int i = 1; i < m - 1; i++)
{
if (n == solution[i]||abs(m-i)==abs(n-solution[i]))
return false;
}
return true;
}
void Queue::print_chess(int N)
{
fout.open("F1.txt", ostream::app);
for (int i = 1; i <= N; i++)
{
fout << solution[i] << " "<<endl;
}
fout << "shuhu";
fout.close();
}
void Queue::solve(int N)
{
Recursion(1);
fout.open("F1.txt",ostream::app);
}