Tupper's self-referential formula: Difference between revisions
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=={{header|C#}}== |
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{{trans|Java}} |
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<syntaxhighlight lang="C#"> |
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using System; |
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using System.Numerics; |
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class TuppersSelfReferentialFormula |
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{ |
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private static readonly BigInteger k = BigInteger.Parse("960939379918958884971672962127852754715" + |
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"004339660129306651505519271702802395266424689642842174350718121267153782" + |
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"770623355993237280874144307891325963941337723487857735749823926629715517" + |
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"173716995165232890538221612403238855866184013235585136048828693337902491" + |
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"454229288667081096184496091705183454067827731551705405381627380967602565" + |
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"625016981482083418783163849115590225610003652351370343874461848378737238" + |
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"198224849863465033159410054974700593138339226497249461751545728366702369" + |
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"745461014655997933798537483143786841806593422227898388722980000748404719"); |
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static void Main(string[] args) |
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{ |
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bool[,] matrix = TuppersMatrix(); |
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Console.BackgroundColor = ConsoleColor.Magenta; |
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for (int row = 0; row < 17; row++) |
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{ |
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for (int column = 0; column < 106; column++) |
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{ |
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Console.Write(matrix[row, column] ? "█" : " "); |
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} |
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Console.WriteLine(); |
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} |
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Console.ResetColor(); // Resets to the default console background and foreground colors |
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} |
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private static bool[,] TuppersMatrix() |
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{ |
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bool[,] matrix = new bool[17, 106]; |
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BigInteger seventeen = new BigInteger(17); |
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for (int column = 0; column < 106; column++) |
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{ |
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for (int row = 0; row < 17; row++) |
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{ |
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BigInteger y = k + row; |
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BigInteger a = y / seventeen; |
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int bb = (int)(y % seventeen) + column * 17; |
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BigInteger b = BigInteger.Pow(2, bb); |
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a /= b; |
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int aa = (int)(a % 2); |
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matrix[row, 105 - column] = (aa == 1); |
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} |
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} |
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return matrix; |
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} |
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} |
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</syntaxhighlight> |
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{{out}} |
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<pre> |
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</pre> |
</pre> |
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