This function will round an input decimal down.

floor(val)

Returns: int

This function will round an input decimal down, it is similar to round(); but instead will always round down compared to the nearest whole number.

double numberToRoundDown = 5.9999;
var RoundedNumberDown = floor(numberToRoundDown); //return 5

This code will round down double numberToRoundDown with value 5.9999 to var RoundedNumberDown with value 5.

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