ref void init_board (ref int side, ref char[][] board) //make empty symbol chessboard
{
const char black = ' ';
const char white = 0xB0;
board[0][0] = ' ';
for (int i = 1; i <= side; i++)
{
board[i][0] = 0x30 + i; //Setting nums; "Error: Cannot convert int to char"
board[0][i] = 0x40 + i; //Setting letters; same here
for (int j = 1; j <= side; j++)
board[i][j] = (i+j)%2 == 0 ? black : white; //making black-white board
}
}
我想做一个简单的象征棋盘。如何正确设置数字和字母取决于或行数/列数? board[i][0] = 0x30 + i;
(或0x40的)工作在C++,但不是在D.将int转换为char?
是什么'裁判void'吗? – sigod
@Kerbiter你为什么在那里使用ref?在任何一方面? 'ref int'当它只被读取时是一个完全的浪费,'ref char [] []'同样只是在这里增加了另一个间接的方法。 –