Convert.ToInt32() rounding system

[MohammedAmine]

Hello NT Team,

if I use

Convert.ToInt32(1.6)

it will give me "2" as a result, and if I use it for for

Convert.ToInt32(1.2)

it will give "1" as a result.

but for me I want to get the EXACT number before "," like if I have

Convert.ToInt32(1.1) or Even Convert.ToInt32(1.9)

for me both they should render me "1" as a result

Which function allows to do this please ?

Thanks

[bltdavid]

You have two choices.

Casting a double to an int discards the decimal portion,

double d = 3.5;
int i = (int)d;

Or use Math.Truncate to be a little more explicit about it,

double d = 3.5;
int i = (int)Math.Truncate(d);

Both techniques do the exact same thing.

Read this.

[NinjaTrader_ChelseaB]

Hello MohammedAmine,

bltdavid is giving good information.

You could also Math.Floor() to round the double down first, then convert to an integer.

https://docs.microsoft.com/en-us/dotnet/api/system.math.floor?view=net-6.0