import java.util.Scanner;

public class TextMsgExpander {
    public static void main (String [] args) {
        System.out.println ("Input an abbreviation: ");
        String textMsg1 = scnr.nextLine();

        System.out.println ("You Entered: " + textMsg1);

        switch(textMsg1) {
            case "LOL" :
                textMsg1.replace ("LOL", "laughing out loud");
                System.out.println ("Replaced 'LOL' with " + textMsg1);
                System.out.println ("Expanded: " + textMsg1 + ".");
                break;

            case "IDK" :
                textMsg1.replace ("IDK", "I don't know");
                System.out.println ("Replaced 'LOL' with " + textMsg1);
                System.out.println ("Expanded: " +textMsg1 + ".");
                break;

            case "BFF" :
                textMsg1.replace ("BFF", "best friends forever");
                System.out.println ("Replaced 'BFF' with " + textMsg1);
                System.out.println ("Expanded: " + textMsg1 + ".");
                break;

            case "IMHO" :
                textMsg1.replace ("IMHO", "in my humble opinion");
                System.out.println ("Replaced 'IMHO' with" + textMsg1);
                System.out.println ("Expanded: " + textMsg1 + ".");
                break;

            case "TMI" :
                textMsg1.replace ("TMI", "too much information");
                System.out.println ("Replaced 'TMI' with " + textMsg1);
                System.out.println ("Expanded: " + textMsg1 + ".");
                break;

            default :
                System.out.println ("Unknown");
        }
        return;
        }
    }