using System;

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namespace TemperatureConverter

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{

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class Program

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{

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static double FahrenheitToCelsius(double degrees)

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{

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double celsius = (degrees - 32) * 5 / 9;

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return celsius;

​

}

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static void Main()

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{

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Console.Write("Enter your body temperature in Fahrenheit degrees: ");

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double temperature = Double.Parse(Console.ReadLine());

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temperature = FahrenheitToCelsius(temperature);

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Console.WriteLine("Your body temperature in Celsius degrees is {0}.", temperature);

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if (temperature >= 37)

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{

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Console.WriteLine("You are ill!");

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}

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}

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}

}