Example | java.lang package | Character class | charCount() method



java.lang.Character.charCount()
java.lang.Character.charCount()


Signature
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public static int charCount(int codePoint)

Description: 

Determines the number of char values needed to represent the specified character (Unicode code point). If the specified character is equal to or greater than 0x10000, then the method returns 2. Otherwise, the method returns 1.


Parameter:


codePoint - the character (Unicode code point) to be tested.


Since:


JDK1.5

Example:


This method has following 3 cases.
  1. If codePoint is less than 0X10000 or 65536. It returns 1.
  2. If codePoint is equal to 0X10000 or 65536. It returns 2.
  3. If codePoint is greater than 0X10000 or 65536. It returns 2.



References:



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Example | java.lang package | Character class | charCount() method Example | java.lang package | Character class | charCount() method Reviewed by Unknown on 8/28/2017 Rating: 5

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