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  1. string line = Console.ReadLine();
  2.  
  3.             char lastUnique=line[0];
  4.             Console.Write(line[0]);
  5.             int sameCounter = 1;
  6.  
  7.             for(int i=1; i<line.Length; i++)
  8.             {
  9.                 if(line[i]!=lastUnique)
  10.                 {
  11.                     if (sameCounter == 2) Console.Write(lastUnique);
  12.                     else if(sameCounter != 1) Console.Write(sameCounter.ToString());
  13.  
  14.                     lastUnique = line[i];
  15.                     sameCounter = 1;
  16.                     Console.Write(line[i]);
  17.                 }
  18.                 else
  19.                 {
  20.                     sameCounter++;
  21.                 }
  22.             }
  23.  
  24.             if (sameCounter == 2) Console.Write(lastUnique);
  25.             else if (sameCounter != 1) Console.Write(sameCounter.ToString());
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
prog.cs(1,0): error CS1525: Unexpected symbol `string'
Compilation failed: 1 error(s), 0 warnings
stdout
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Standard output is empty
https://ideone.com/FUyneO
language:
C# (gmcs 5.20.1)
created:
6 years ago
visibility:
public

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