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Java.lang.Character.isISOControl() Method
Description
The java.lang.Character.isISOControl(int codePoint) determines if the referenced character (Unicode code point) is an ISO control character. A character is considered to be an ISO control character if its code is in the range '\u0000' through '\u001F' or in the range '\u007F' through '\u009F'.
Declaration
Following is the declaration for java.lang.Character.isISOControl() method
public static boolean isISOControl(int codePoint)
Parameters
codePoint − the character (Unicode code point) to be tested
Return Value
This method returns true if the character is an ISO control character, false otherwise.
Exception
NA
Example
The following example shows the usage of lang.Character.isISOControl() method.
package com.tutorialspoint; import java.lang.*; public class CharacterDemo { public static void main(String[] args) { // create 2 int primitives cp1, cp2 int cp1, cp2; // assign values to cp1, cp2 cp1 = 0x008f; cp2 = 0x0123; // create 2 boolean primitives b1, b2 boolean b1, b2; // assign isISOControl results of cp1, cp2 to b1, b2 b1 = Character.isISOControl(cp1); b2 = Character.isISOControl(cp2); String str1 = "cp1 is an ISO control character is " + b1; String str2 = "cp2 is an ISO control character is " + b2; // print b1, b2 values System.out.println( str1 ); System.out.println( str2 ); } }
Let us compile and run the above program, this will produce the following result −
cp1 is an ISO control character is true cp2 is an ISO control character is false
java_lang_character.htm
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