Question

I have tried to do this – Making any float value to int value. What I tried to achieve is make it 2.00-2.99 goes to 2.

Note: Im not trying to do Approximation (lower than 2.49 goes to 2, and those 2.50+ goes to 3).

I have done this so far

public int RemoveDecimal(float value)
{
    string TempText = (string)value;
    TempText.Remove(IndexOf('.'));
    return int.parse(TempText);
}

But this will get an error when the float value ends with .00

How can I achieve this?

Thanks for any help

Answer 1

Math.Floor is the function you need.

It:

Returns the largest integer less than or equal to the specified number.

Example:

var val = Math.Floor(value);

Or, you could simply cast to an integer – this will simply ignore the decimal portion, so long as the range of the decimal is within the range of an int (otherwise you will get an exception):

int noDecimals = (int)value;