The toUpperCase() method converts a string to upper case letters. Note: The toLowerCase() method converts a string to lower case letters.

Dec 23, 2024 · In JSTL, the fn:toUpperCase() function is used to transform all the characters in a specified string to uppercase. If the input string is in lowercase, then this function can convert …

Apr 14, 2017 · To support all Unicode characters, including supplementary characters, use the toUpperCase(int) method. Instead of using existing utilities, you may try below conversion …

Dec 23, 2009 · From uppercase to lowercase: // Lowercase letters. class LowerCase { public static void main(String args[]) { char ch; for(int i=0; i < 10; i++) { ch = (char) ('A' + i); …

Mar 3, 2010 · I want to convert the first character of a string to Uppercase and the rest of the characters to lowercase. How can I do it? Example: Try this on for size: // Empty strings should …

Write a Java Program to Convert Lowercase to Uppercase with an example. In this Lowercase to Uppercase example, we use the built-in function toUpperCase() on the given lowStr string.

Oct 10, 2023 · The toUpperCase() method transforms a string by replacing all lowercase characters with their corresponding uppercase counterparts, while leaving any characters that …

Jun 13, 2018 · toUppercase method in java let you convert lowercase to uppercase. In this article we will show you how it works on the example.

You can use toUpperCase() to convert any lower case String to uppercase and toLowerCase() to convert any uppercase String to lowercase.

Jul 12, 2019 · Java lowercase to uppercase conversion: Here, we are going to learn how to convert lowercase string to uppercase without using any library function in Java? Given a …