Java String toUpperCase(Locale locale)
The toUpperCase(Locale locale) method returns a new String object which is the original string in upper case with respect to the Locale method parameter.
Syntax String toUpperCase() Method in Java
public String toUpperCase(Locale loc)
Parameters:
- Type 1: Locale value to be applied as it converts all the characters into
- Type 2: NA
Example of Java String toUpperCase(Locale locale)
Below is the Implementation of the above method:
java
// Java program to demonstrate Working of toUpperCase() // method of Locale class // Importing Locale class from java.util package import java.util.Locale; // Main class class GFG { // Main driver method public static void main(String args[]) { // Custom input string String str = "Geeks for Geeks" ; // Locales with the language "tr" for TURKISH //"en" for ENGLISH is created Locale TURKISH = Locale.forLanguageTag( "tr" ); Locale ENGLISH = Locale.forLanguageTag( "en" ); // Converting string str to uppercase letter // using TURKISH and ENGLISH language String strup1 = str.toUpperCase(TURKISH); String strup2 = str.toUpperCase(ENGLISH); System.out.println(strup1); System.out.println(strup2); } } |
Output
GEEKS FOR GEEKS GEEKS FOR GEEKS
Java String toUpperCase() Method
The Java String toUpperCase() method of the String class has converted all characters of the string into an uppercase letter. There is two variant of toUpperCase() method. The key thing that is to be taken into consideration is toUpperCase() method worked the same as to UpperCase(Locale.getDefault()) method as internally default locale is used. In this article, we will learn about String toUpperCase() Method in Java.
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