1. What is the purpose of the capitalize function in JavaScript? A. To convert a string to uppercase B. To capitalize the first letter of a string C. To reverse a string D. To trim whitespace from a string Show Answer 2. Which method is used to add the capitalize function ...
It wasn’t an easy task before Java 9. This is becauseMatcher‘s replacement methods, such asreplaceAll()andreplaceFirst(),don’t support aFunctionobject or a lambda expression replacer. However, this has changed in Java 9. Since Java 9,Matcher‘s replacement methods support aFunctionobject as...
This below example will show you, how to capitalize the first letter of a each word in a given string Java. Output:
The simplest way to capitalize the first letter of a string in Java is by using the String.substring() method: String str = "hello world!"; // capitalize first letter String output = str.substring(0, 1).toUpperCase() + str.substring(1); // print the string System.out.println(output...
var res = str.replace(/wS*/g, function(txt){return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();}); This code is written in JavaScript. It defines a function that capitalizes the first letter of each word in a string. The function takes a string as an input and out...
Here are a few examples that use the above function to capitalize the first character of each word:System.out.println(capitalizeAll("welcome to java")); // Welcome To Java System.out.println(capitalizeAll("this is awesome")); // This Is Awesome System.out.println(capitalizeAll("mcdonald ...
In this post, we will how to capitalize first letter in java Table of Contents [hide] Capitalize first letter of String Capitalize first letter of each word Capitalize first letter of String Here are the steps to convert first letter of string to uppercase in java Get first letter of ...
const str = 'java2blog'; const firstChar = str.charAt(0); console.log(firstChar); Output: J toUpperCase() toUpperCase() function returns all input character in uppercase. Syntax toUpperCase() syntax 1 2 3 const upperCaseStr = str.toUpperCase(); Since we have to convert first letter...
Python Programming with the Java™ Class Libraries: A Tutorial for Building Web and Enterprise Applications with Jython by Richard HightowerCase Change: capitalize(), capwords(), swapcases(), lower(), upper()The capitalize(word) function capitalizes a given word in a string....
Matcher; import java.util.regex.Pattern; public class Main{ public static String capitalize(final String word) { if (word.length() > 1) { return String.valueOf(word.charAt(0)).toUpperCase() + word.substring(1); }//from w w w .java2 s .co m return word; } } ...