次の方法で共有


UCharacter.GetNumericValue(Int32) Method

Definition

Returns the numeric value of the code point as a nonnegative integer.

[Android.Runtime.Register("getNumericValue", "(I)I", "", ApiSince=24)]
public static int GetNumericValue (int ch);
[<Android.Runtime.Register("getNumericValue", "(I)I", "", ApiSince=24)>]
static member GetNumericValue : int -> int

Parameters

ch
Int32

the code point to query

Returns

the numeric value of the code point, or -1 if it has no numeric value, or -2 if it has a numeric value that cannot be represented as a nonnegative integer

Attributes

Remarks

Returns the numeric value of the code point as a nonnegative integer. <br>If the code point does not have a numeric value, then -1 is returned. <br> If the code point has a numeric value that cannot be represented as a nonnegative integer (for example, a fractional value), then -2 is returned.

Java documentation for android.icu.lang.UCharacter.getNumericValue(int).

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Applies to