round function c# code example

Example 1: round double c#

double a = 5.3124;
a = Math.Round(a, 2);
//a is now equal to 5.31

Example 2: c# round number

double number = 1.5362
  
int rounded = Math.Round(number)
//rounds number to 2
  
double rounded_2 = Math.Round(number, 2)
//rounds number to 1.54

Example 3: C# .net core convert to int round up

// Use Math.Ceiling to round up
Math.Ceiling(0.5); // 1

// Use Math.Round to just round
Math.Round(0.5, MidpointRounding.AwayFromZero); // 1

// And Math.Floor to round down
Math.Floor(0.5); // 0

Example 4: C# round

Math.Round(yourValue, 4) // Round to 4 decimal places

Example 5: round to int 32 c#

Convert.Toint64(number)