//import java.utils.*;
public class StringUtilities {
    public Character getMiddleCharacter(String word){
        return word.charAt(word.length()/2);

    }
   
   
    public String removeCharacter(String value, char charToRemove){
        String s="";
        s=s+charToRemove;
        String str="";
        str =str+value.replace(s,"");       

        return str;
    }

    public String getLastWord(String value) {
        //int n=value.length();
        String str=value.substring(value.lastIndexOf(" ")+1);

        return str;
    }

}