Convert double to round up using C#

Question

I want to convert the double value to round up value. That means if a number 12.2 means it converted to 13. How can i convert this using c#

Answer 1

Simple:

int result = (int)Math.Ceiling(value);

Answer 2

Using System.Math.Ceiling is nice. Example:

int output = (int)Math.Ceiling(12.2);

Answer 3

Use System.Math.Ceiling method, which does the job

Answer 4

Using Math.Ceiling is the simplest way:

double input = 12.2;
int output = (int)Math.Ceiling(input);
textBox1.Text = output.ToString(); //if you want to show it in a textBox