Kata4Lösungen/CSharp/index.mdwn

   1 = Part 1 =\r
   2 \r
   3 {{{\r
   4 using System;\r
   5 using System.IO;\r
   6 using System.Text.RegularExpressions;\r
   7 \r
   8 namespace Kata4\r
   9 {\r
  10         class Kata4\r
  11         {\r
  12                 public static void Main(string[] argv)\r
  13                 {\r
  14                         FileStream fs = new FileStream("K4Weather.txt", FileMode.Open, FileAccess.Read);\r
  15                         StreamReader r = new StreamReader(fs);\r
  16                         int min_spread = Int32.MaxValue;\r
  17                         int spread_day = -1;\r
  18                         while(r.Peek() > -1)\r
  19                         {\r
  20                                 string s = r.ReadLine();\r
  21                                 Match fields = Regex.Match(s, "^ +([0-9]+) +([0-9]+)[^ ]* *([0-9]+).*");\r
  22                                 try {\r
  23                                         int day = Convert.ToInt32(fields.Groups[1].ToString());\r
  24                                         int min = Convert.ToInt32(fields.Groups[3].ToString());\r
  25                                         int max = Convert.ToInt32(fields.Groups[2].ToString());\r
  26                                         int spread = max - min;\r
  27                                         if (spread <= min_spread)\r
  28                                         {\r
  29                                                 spread_day = day;\r
  30                                                 min_spread = spread;\r
  31                                         }\r
  32                                 } catch {\r
  33                                 }\r
  34                         }\r
  35                         Console.WriteLine(spread_day);\r
  36                 }\r
  37         }\r
  38 }\r
  39 \r
  40 \r
  41 }}}\r
  42 \r
  43 \r
  44 = Part 2 =\r
  45 \r
  46 {{{\r
  47 using System;\r
  48 using System.IO;\r
  49 using System.Text.RegularExpressions;\r
  50 \r
  51 namespace Kata4\r
  52 {\r
  53         class Kata4_2\r
  54         {\r
  55                 public static void Main(string[] argv)\r
  56                 {\r
  57                         FileStream fs = new FileStream("K4Soccer.txt", FileMode.Open, FileAccess.Read);\r
  58                         StreamReader r = new StreamReader(fs);\r
  59                         int min_spread = Int32.MaxValue;\r
  60                         string spread_day = "";\r
  61                         while(r.Peek() > -1)\r
  62                         {\r
  63                                 string s = r.ReadLine();\r
  64                                 Match fields = Regex.Match(s, "^ +[0-9]+\\. ([A-Za-z_]+) +[0-9]+ +[0-9]+ +[0-9]+ +[0-9]+ +([0-9]+) +- +([0-9]+).*");\r
  65                                 try {\r
  66                                         string day = fields.Groups[1].ToString();\r
  67                                         Console.Write("Testing");\r
  68                                         Console.WriteLine(day);\r
  69                                         int min = Convert.ToInt32(fields.Groups[2].ToString());\r
  70                                         int max = Convert.ToInt32(fields.Groups[3].ToString());\r
  71                                         int spread = Math.Abs( max - min );\r
  72                                         if (spread <= min_spread)\r
  73                                         {\r
  74                                                 spread_day = day;\r
  75                                                 min_spread = spread;\r
  76                                         }\r
  77                                 } catch {\r
  78                                 }\r
  79                         }\r
  80                         Console.WriteLine(spread_day);\r
  81                 }\r
  82         }\r
  83 }\r
  84 }}}\r
  85 \r
  86 = Part 3 =\r
  87 \r
  88 {{{\r
  89 using System;\r
  90 using System.IO;\r
  91 using System.Text.RegularExpressions;\r
  92 \r
  93 namespace Kata4\r
  94 {\r
  95         class Kata4_2\r
  96         {\r
  97                 public static void Main(string[] args)\r
  98                 {\r
  99                         Console.Write("part1: ");\r
 100                         DM("K4Weather.txt", "^ +([0-9]+) +([0-9]+)[^ ]* *([0-9]+).*");\r
 101                         Console.Write("part2: ");\r
 102                         DM("K4Soccer.txt", "^ +[0-9]+\\. ([A-Za-z_]+) +[0-9]+ +[0-9]+ +[0-9]+ +[0-9]+ +([0-9]+) +- +([0-9]+).*");\r
 103                 }\r
 104 \r
 105                 public static void DM(string file, string pattern)\r
 106                 {\r
 107                         FileStream fs = new FileStream(file, FileMode.Open, FileAccess.Read);\r
 108                         StreamReader r = new StreamReader(fs);\r
 109                         int min_spread = Int32.MaxValue;\r
 110                         string spread_day = "";\r
 111                         while(r.Peek() > -1)\r
 112                         {\r
 113                                 string s = r.ReadLine();\r
 114                                 Match fields = Regex.Match(s, pattern);\r
 115                                 try {\r
 116                                         string day = fields.Groups[1].ToString();\r
 117                                         int min = Convert.ToInt32(fields.Groups[2].ToString());\r
 118                                         int max = Convert.ToInt32(fields.Groups[3].ToString());\r
 119                                         int spread = Math.Abs( max - min );\r
 120                                         if (spread <= min_spread)\r
 121                                         {\r
 122                                                 spread_day = day;\r
 123                                                 min_spread = spread;\r
 124                                         }\r
 125                                 } catch {\r
 126                                 }\r
 127                         }\r
 128                         Console.WriteLine(spread_day);\r
 129                 }\r
 130         }\r
 131 }\r
 132 }}}\r
 133 \r
 134 ----\r
 135 CategoryCodeSnippets