using System;//inline

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//single line

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/*

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*/

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Console.WriteLine("Hello world");

string a = Console.ReadLine();

Console.WriteLine("The sky is very blue and massive");

string b = Console.ReadLine("the sky expands for millions and millions of miles");

string c = "of doom";

string d = "3000";

Console.WriteLine("The " + b + " " + a + " of " + c + " " + d + "!");

​

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