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Method that calculates the floor of the log, base 2, of 'x'. The calculation is performed in integer arithmetic, therefore, it is exact.
public static int log2(int x)
Public Shared Function log2(x As Integer) As Integer
| Type | Name | Description |
|---|---|---|
| int | x | The value to calculate log2 on. |
| Type | Description |
|---|---|
| int | floor(log(x)/log(2)), calculated in an exact way. |