- Java.lang Package classes
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Java.lang.Character.isLowerCase() Method
Description
The java.lang.Character.isLowerCase(int codePoint) determines if the specified character (Unicode code point) is a lowercase character.
A character is lowercase if its general category type, provided by getType(codePoint), is LOWERCASE_LETTER, or it has contributory property Other_Lowercase as defined by the Unicode Standard.
Declaration
Following is the declaration for java.lang.Character.isLowerCase() method
public static boolean isLowerCase(int codePoint)
Parameters
codePoint − the character (Unicode code point) to be tested
Return Value
This method returns true if the character is lowercase, false otherwise.
Exception
NA
Example
The following example shows the usage of lang.Character.isLowerCase() 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 = 0x007a; cp2 = 0x0fff; // create 2 boolean primitives b1, b2 boolean b1, b2; /** * check if cp1, cp2 represents lowercase characters * and assign results to b1, b2 */ b1 = Character.isLowerCase(cp1); b2 = Character.isLowerCase(cp2); String str1 = "cp1 represents a lowercase character is " + b1; String str2 = "cp2 represents a lowercase 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 represents a lowercase character is true cp2 represents a lowercase character is false
java_lang_character.htm
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