Question

How to round a number down in C#

Answer 1

using System;

class Program
{
    static void Main() {
         float f1 = 2.1f, f2 = 2.5f, f3 = 2.6f, f4 = 2.9f;
 
        Console.WriteLine(Math.Floor(f1));
        Console.WriteLine(Math.Floor(f2));
        Console.WriteLine(Math.Floor(f3));
        Console.WriteLine(Math.Floor(f4));
 
        float f5 = -2.1f, f6 = -2.5f, f7 = -2.6f, f8 = -2.9f;
 
        Console.WriteLine(Math.Floor(f5));
        Console.WriteLine(Math.Floor(f6));
        Console.WriteLine(Math.Floor(f7));
        Console.WriteLine(Math.Floor(f8));
    }
}




/*
run:
 
2
2
2
2
-3
-3
-3
-3
 
*/

 

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