im创建一个连接四,试图实现Drop功能,添加到特定列中的最低行。这是董事会的初始化
Board::Board()
{
for(int i=0;i<8;i++)
for(int j=0;j<8;j++)
place[i][j] = EMP; // EMP is a const char = '-'
cout << "Initalized.n";
}
由于某种原因,此代码一直运行到i = 1,然后将位置[1] [col]设置为 *但是当我去显示此内容时,它在数组的底部显示 * *
也是这个 ->一开始就在cout中的位置和放置,永远不要给我输出。
。int Board::add(int player, int col)
{
char piece;
col--; // Dealing with array starting at 0, not 1
(player==1) ? piece = P1: piece = P2; // Character defining players piece
int i;
for (i = 7; i >= 0; i--)
{
cout << "this - " << this->place[i][col] << endl;
cout << "place - " << place[i][col] << endl;
if(place[i][col] == EMP)
{
cout << "Empty looks like " << place[i][col] << "ti: " << i << endl;
place[i][col] = piece;
system("pause");
return i;
}else
{
cout << "not EMP - " << place[i][col] << endl;
system("pause");
}
}
return 0;
}
您将char传递到int函数中,该功能将数字转换为char变量(给您垃圾)。我重写了一些功能,一切似乎都很好。
int Board::add(int player, char col)
{
char piece;
int Num;
Num = atoi(&col);
cout << Num << endl << endl;
Num--; // Dealing with array starting at 0, not 1
(player==1) ? piece = P1: piece = P2; // Character defining players piece
int i;
for (i = 7; i >= 0; i--)
{
cout << "this - " << this->place[i][Num] << endl;
cout << "place - " << place[i][Num] << endl;
if(place[i][Num] == EMP)
{
cout << "Empty looks like " << place[i][Num] << "ti: " << i << endl;
place[i][Num] = piece;
return i;
}else
{
cout << "not EMP - " << place[i][Num] << endl;
}
system("pause");
}
return 0;
}
希望这会有所帮助。
一些想法:
不要delete place
,您从未使用new
获得内存。
这样使用有条件的操作员是更惯用的: piece = (player==1) ? P1: P2;
初始化,添加和显示的代码在这里几乎可以使用:http://codepad.org/qiwhagmk
您是否可以更具体地说出您的要求或显示一个较小的代码片段,以证明您看到的问题?