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c#convertersint32console.readline

Converting decimal to binary with user input

I wanna make a c# application that convert a decimal number into binary with the input from the user. I get a red squiggly line on bin, when declaring bin = Convert.ToString(decToBin,2);. I don't understand my problem, so any help would be appreciated. 

int decToBin;
Console.WrinteLine("Enter a number that will be converted to binary")
decToBin = Int32.Parse(Console.Readline());

bin = Convert.ToString(decToBin,2);

Console.ReadKey();
Solution

  • i guess you haven't declared bin. it should be

    int decToBin;
Console.WriteLine("Enter a number that will be converted to binary");
decToBin = Int32.Parse(Console.ReadLine());
string bin = Convert.ToString(decToBin, 2);
Console.WriteLine(bin);