(In the case of the 50-star flag, the rows alternate between six and five stars.) For numbers that conveniently arrange into rectangles—like six rows of eight for 48 stars—a simple matrix suffices.

（以50星条旗为例，每行五颗、六颗星星交替排列）对于那些可以方便的排列成矩形的星星数量-像是48颗星，可以排列成为4＊8模式-就可直接以矩阵方式排列。

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(In the case of the 50-star flag, the rows alternate between six and five stars.) For numbers that conveniently arrange into rectangles—like six rows of eight for 48 stars—a simple matrix suffices.

（以50星条旗为例，每行五颗、六颗星星交替排列）对于那些可以方便的排列成矩形的星星数量-像是48颗星，可以排列成为4＊8模式-就可直接以矩阵方式排列。

youdao