Java |将println的2D int数组转换为2D char数组

Java |将println的2D int数组转换为2D char数组,java,arrays,char,int,ascii,Java,Arrays,Char,Int,Ascii,我正在尝试将整数的2D数组转换为字符的2D数组 我用下面的代码走了这么远 int[]boardArray={ {0x265C,0x265E,0x265D,0x265B,0x265A,0x265D,0x265E,0x265C}, {0x265F,0x265F,0x265F,0x265F,0x265F,0x265F,0x265F,0x265F,0x265F}, {0, 0, 0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0

我正在尝试将整数的2D数组转换为字符的2D数组

我用下面的代码走了这么远

int[]boardArray={
{0x265C,0x265E,0x265D,0x265B,0x265A,0x265D,0x265E,0x265C},
{0x265F,0x265F,0x265F,0x265F,0x265F,0x265F,0x265F,0x265F,0x265F},
{0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0},
{0x2659、0x2659、0x2659、0x2659、0x2659、0x2659、0x2659、0x2659、0x2659、0x2659},
{0x2656、0x2658、0x2657、0x2655、0x2654、0x2657、0x2658、0x2656};
char[][]arr=新字符[boardArray.length][];
对于(int i=0;i
限制:

我无法将int[]boardArray更改为char[]boardArray


以下是我得到的:

以下是我应该得到的:


请帮帮我?

您的
int
char
转换不正确,应该只需要强制转换。这个

arr[i][j] = Integer.toString(boardArray[i][j]).charAt(0);
应该是

arr[i][j] = (char) boardArray[i][j];
只要换一次,我就得到了一个棋盘

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