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Alphabet Character Case-Converter
In this section, you will learn to convert a character (uppercase) into a lowercase character.

Alphabet Character Case-Converter

In this section, you will learn to convert a character (uppercase) into a lowercase character. The java.lang package provides the functionality to convert the uppercase character into a lowercase character.

Code Description:

The following program helps you in converting a uppercase character (R) into a lowercase character (r). Program takes a character (uppercase) at the console and it converts it into a lowercase character using the toLowerCase() method. This method converts the uppercase character into the lowercase character and returns converted lowercase character.

Here is the code of this program:


import java.io.*;

import java.lang.*;



  public class CharToLowercase{

    public static void main(String args[]) throws IOException{

      BufferedReader buff = new BufferedReader(new InputStreamReader(System.in));

      System.out.println("Enter the uppercase character:");

      String s = buff.readLine();

      char c = s.charAt(0);

      char lower = Character.toLowerCase(c);

      System.out.println("Lowercase
character: " + lower);

    }

  }

Download this program:

Output of this program.

C:\corejava>java CharToLowercase
Enter the uppercase character:
R
Lowercase character: r
C:\corejava>

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