import javax.swing.JOptionPane; //Import utilities required for scanner to work

public   class ConvertUpperToLower{
   
   public   static   void  main(String[] args){

		String inputString = JOptionPane.showInputDialog(null, "Please enter an upper case character", "CPSC 1150 Lab 2", JOptionPane.QUESTION_MESSAGE);
		char uppercase = inputString.charAt(0);
      
		int offset = (int)'a' - (int)'A';
		char lowercase = (char)((int)uppercase + offset);
      
		JOptionPane.showMessageDialog(null, lowercase); //Express result

	}
}