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December 17, 2015 12:35
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csharp
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using System; | |
using System.Collections.Generic; | |
using System.Linq; | |
using System.Text; | |
using System.Threading.Tasks; | |
using System.IO; | |
namespace ConsoleApplication1 | |
{ | |
class Program | |
{ | |
static void Main(string[] args) | |
{ | |
TextReader myfile = File.OpenText("file1.txt"); | |
TextWriter newfile = File.CreateText("output1.txt"); | |
string output = String.Concat(myfile.ReadToEnd().Reverse()); | |
newfile.Write(output); | |
Console.WriteLine(output); | |
TextReader myfile2 = File.OpenText("file2.txt"); | |
string line; | |
while((line = myfile2.ReadLine()) != null) | |
{ | |
if(line.Contains("void")) | |
{ | |
Console.WriteLine(line); | |
} | |
} | |
TextReader myfile3 = File.OpenText("file3.txt"); | |
TextWriter newfile3 = File.CreateText("output3.txt"); | |
int i = 1; | |
while ((line = myfile3.ReadLine()) != null) | |
{ | |
newfile3.WriteLine("{0:D5}{1}", i, " " + line); | |
Console.WriteLine(String.Format("{0:D5}{1}", i, " " + line)); | |
i++; | |
} | |
newfile3.Close(); | |
TextReader myfile4 = File.OpenText("output3.txt"); | |
TextWriter newfile4 = File.CreateText("output4.txt"); | |
while ((line = myfile4.ReadLine()) != null) | |
{ | |
List<string> lineS = line.Split(' ').ToList(); | |
lineS.RemoveAt(0); | |
string newStr = string.Join(" ", lineS.ToArray()); | |
newfile4.WriteLine(newStr); | |
Console.WriteLine(newStr); | |
} | |
TextReader myfile5 = File.OpenText("file4.txt"); | |
TextWriter newfile5 = File.CreateText("output5.txt"); | |
Dictionary<string, int> lines = new Dictionary<string, int>(); | |
while ((line = myfile5.ReadLine()) != null) | |
{ | |
string sline = line.Substring(23); | |
string[] numbersS = sline.Split(' '); | |
int[] numbers = new int[numbersS.Length]; | |
for(int k = 0; k < numbersS.Length; k++) | |
{ | |
try { | |
numbers[k] = int.Parse(numbersS[k]); | |
} | |
catch(Exception e) | |
{ | |
} | |
} | |
line += " " + numbers.Sum(); | |
lines.Add(line, numbers.Sum()); | |
newfile5.WriteLine(line); | |
Console.WriteLine(line); | |
} | |
var sortedDict = from entry in lines orderby entry.Value ascending select entry; | |
int pos = 0; | |
int lastVal = -1; | |
foreach (KeyValuePair<string, int> entry in sortedDict) | |
{ | |
if(lastVal != entry.Value) | |
{ | |
pos++; | |
} | |
Console.WriteLine("Position " + pos + " " + entry.Key); | |
} | |
Console.Read(); | |
} | |
} | |
} |
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May I know what is this program doing?