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Java - toUpperCase() Method

Description

The method returns the uppercase form of the specified char value.

Syntax

char toUpperCase(char ch)

Parameters

Here is the detail of parameters −

ch − Primitive character type.

Return Value

This method returns the uppercase form of the specified char value.

Example

Live Demo

public class Test {

   public static void main(String args[]) {
      System.out.println(Character.toUpperCase('c'));
      System.out.println(Character.toUpperCase('C'));
   }
}

This will produce the following result −

Output

C
C

java_characters.htm