有没有办法打印 3d 数组中的所有值?
这是我得到的,但出现空指针异常:
int i = 2;
int x = 15;
String[][][] arrays = new String[x][x][i];
String arraytext = "hello";
for (String[][] row: arrays)
Arrays.fill(row, arraytext);
for (int a = 0; a<=x; a++){
for (int b = 0; b<=x; b++){
for (int j = 0; j<=i; j++)
{System.out.println(arrays[a][b][j]);}
}
}
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