Black Square

基本解释

Select the cell and use the fill handle (fill handle: The small black square in the lower-right corner of the selection.
选择单元格并用填充柄（填充柄：位于选定区域右下角的小黑方块。
It looks like modern art, with a nod to Malevich's Black Square, the black paintings of Ad Reinhardt, and the late, suicidal works of Mark Rothko.
它看起来像现代艺术，在向马列维奇的《黑方块》，莱茵哈特的“黑色绘画”作品，以及后来自杀的马克·罗斯科的作品点头。
However, this shouldn't be surprising, because even simple visual mappings -- map a 1 to a black square and a 0 to a white square -- can generate quite beautiful and intricate patterns.
不过，这并不意外，因为即使简单的直观映射——将 1 映射为黑方块，0 映射为白方块——也可以生成漂亮和复杂的样式。

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