import java.util.Scanner;

public class StringUtilities {
   public Character getMiddleCharacter(String word){
       //get the middle of the string
       
     
        
           return word.charAt(word.length()/2); 
        
       
      
      
 }
   
    
 
    public String removeCharacter(String value, char charToRemove){
       
    String r = "";
    
    for (int i = 0; i < value.length(); i++) {
        
      if (value.charAt(i) != charToRemove)
        r += value.charAt(i);
    }
    return r;
       
       
 
   }
   

    public String getLastWord(String value) {
       String lastWord = value.substring(value.lastIndexOf(" ") + 1);
       return lastWord; 
   }
   
}