有一个行读取的问题,求教大家!!!
有一个txt文件,里面存储这多行的数字,比如:
000000000000111010010101010000000000000000
111010101000111100000000000000000110010000
000010101010101010010000000000000000000000
100001010100101000000000110000000010001001
110010101010000000000000000000000000000000
................
循环每行,在每行的数组下标0到7,8到15,16到31这样的范围区间内,判断如果是1就输出数组下标。8到15(其它范围也是)范围内有1输出的数组下标要从0开始,不是按原来8到15的下标。谢谢!!
[解决办法]
那就通过查表的方式,要增加分支就加在 spa 数组中
var array = new string[] { "000000000000111010010101010000000000000000", "111010101000111100000000000000000110010000", "000010101010101010010000000000000000000000", "100001010100101000000000110000000010001001", "110010101010000000000000000000000000000000" };var spa = new int[] { 0, 8, 16, 32 };foreach (var item in array){ var index = -1; while ((index = item.IndexOf('1', index + 1)) >= 0) { for (int i = 1; i < spa.Length; i++) { if (index < spa[i]) { var r = index - spa[i - 1]; Console.WriteLine(r); break; } } }}