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我正在开发一个将打印成位图(更具体地说是RAW,但这对问题并不重要)的项目,但我正在程序中使用二维数组。我希望能够为a、b、x和y的任意值绘制一条从点(a,b)到点(x,y)的线。我不需要任何花哨的东西,比如抗锯齿;在这一点上,最近邻很好。举个例子,假设我有一个5x5二维数组,如下所示:00,10,20,30,4001,11,21,31,4102,12,22,32,4203,13,23,33,4304,14,24,34,44现在,假设我想在04和42之间画一条线。我想要一种可靠的方法来得出这样的结果:0,0,0,0,00,0,0,0,00,0,0,1,10,1,1,1,01,1,0,0