Note: This method cannot handle supplementary characters. To support all Unicode characters, including supplementary characters, use the#isLetter(int)method. Java documentation forjava.lang.Character.isLetter(char). Portions of this page are modifications based on work created and shared by theAndroid...
Note: This method cannot handle supplementary characters. To support all Unicode characters, including supplementary characters, use the #isLetterOrDigit(int) method. Added in 1.0.2. Java documentation for java.lang.Character.isLetterOrDigit(char). Portions of this page are modifications based on w...
1. What is the purpose of the Character.isLetter() method in Java? A. To check if a character is a digit B. To check if a character is a letter C. To convert a character to uppercase D. To compare two characters Show Answer 2. Which of the following characters would ...
isLetter() methodis available injava.langpackage. isLetter() methodis used to check whether the given char value is letter or not. isLetter() methoddoes not throw an exception at the time of checking the given char is a letter or not. ...
The following example shows the usage of Java Character isLetter(int codePoint) method.Open Compiler package com.tutorialspoint; public class isLetterDemo{ public static void main(String []args){ int cp = 0x0012; boolean b; b = Character.isLetter(cp); System.out.println(b); } } ...
publicclassJavaCharacterisLetterExample1{publicstaticvoidmain(String[] args){// Create three char primitives ch1, ch2 and ch3.charch1, ch2, ch3;// Assign the values to ch1, ch2 and ch3.ch1 ='A'; ch2 ='9'; ch3 ='e';// Create three boolean primitives b1, b2 and b3;booleanb1, b2...
In the following code shows how to use Character.isLetter(char ch) method. //fromwww.java2s.compublicclassMain {publicstaticvoidmain(String[] args) {charch1 ='A',ch2 ='9';booleanb1 = Character.isLetter(ch1);booleanb2 = Character.isLetter(ch2); System.out.println( ch1 +" is a lette...
toString() Method toString(int) Method toString(int, int) Method toUnsignedLong(int val) Method toUnsignedString(int val) Method toUnsignedString(int, int) Method valueOf(int) Method valueOf(String str) Method valueOf(String, int) Method Java Float Class Methods byteValue() Me...
JavaisJavaLetter(int codePoint)method is a part ofCharacterclass. This method is used to check whether the specified Unicode codepoint character is a letter or not. A character is considered to be a letter if its general category type, provided byCharacter.getType(ch), is any of the follow...
// Character.isLetterOrDigit() method importjava.lang.*; publicclassGFG{ publicstaticvoidmain(String[]args) { // two characters charc1='Z',c2='2'; // Function to check if the character is letter or digit booleanbool1=Character.isLetterOrDigit(c1); ...