public class StringUtilities {
   public Character getMiddleCharacter(String word){
       int position;
       String middleChar;
       position = (word.length()/2);
       return (word.substring(position,position+1)).charAt(0);
   }
   
   public String removeCharacter(String value, char charToRemove){  
     char[] chars=value.toCharArray();
     String str="";
     for(int i=0;i<chars.length;i++){
         if (chars[i]==charToRemove) {
             continue;}
             else{
                 str+=chars[i];
                }
            }
return (str);
}




   
   public String getLastWord(String value) {
       
       String strArr[] = value.split(" ");
       return strArr[strArr.length-1];
   }
}