Java - Character Class toLowerCase() Method

Character class toLowerCase() method: Here, we are going to learn about the toLowerCase() method of Character class with its syntax and example. By Preeti Jain Last updated : March 17, 2024

Character class toLowerCase() method

  • toLowerCase() method is available in java.lang package.
  • toLowerCase() method is used to return the lowercase character of the given char value.
  • toLowerCase() method does not throw an exception at the time of representing uppercase character to lowercase character or lowercase to the lowercase character.


    public char toLowerCase (Char value);


  • Char value – represents the char value to be converted.

Return Value

The return type of this method is char, it returns the lowercase conversion of the given char value.


// Java program to demonstrate the example 
// of char toLowerCase (Char value) method of Character class	

public class ToLowerCaseOfCharacterClass {
    public static void main(String[] args) {
        // It returns p because the passing character will 
        // be converted in LowerCase by using toLowerCase()
        char result1 = Character.toLowerCase('P');

        // It returns p because the passing character is
        // already in LowerCase
        char result2 = Character.toLowerCase('p');

        // Display values of result1 , result2
        System.out.println("Character.toLowerCase('P'): " + result1);
        System.out.println("Character.toLowerCase('p'): " + result2);


Character.toLowerCase('P'): p
Character.toLowerCase('p'): p

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