Question

How to display a float to 2 decimal places in C#

Answer 1

using System;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            float f = 0.314f;

            Console.WriteLine(f.ToString("0.00"));
        }
    }
}

/*
run:

0.31
 
*/

 

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Answer 2

using System;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            float f = 0.3554f;

            Console.WriteLine(f.ToString("0.00"));
        }
    }
}

/*
run:

0.36
 
*/

 

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Answer 3

using System;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            float f = 0.314f;

            Console.WriteLine(f.ToString("n2"));
        }
    }
}

/*
run:

0.31
 
*/

 

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Answer 4

using System;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            float f = 0.314f;

            Console.WriteLine(string.Format("{0:0.00}", f));
        }
    }
}

/*
run:

0.31
 
*/

 

70+ SQL courses for beginners and professionals