QuizWeek1/StringUtilities.java

package QuizWeek1;

public class StringUtilities {
   public Character getMiddleCharacter(String word){
       
        int len= word.length();
        int pos;
        if(len%2 == 0)
        {
            pos=((len/2) -1) ;
            
        }
        else
        {
            pos=len/2;
            
        }
        return word.charAt(pos);
    }
       
   
   
   public String removeCharacter(String value, char charToRemove){
       String r="";
       for(int i=0; i < value.length() ;i++)
       {
        if(value.charAt(i) != charToRemove)
        r=r+ value.charAt(i);
        }
     return r; 
   }
   
   public String getLastWord(String value) {
       
       String[] r= value.split(" ");
       String lastWord= r [r.length -1];
     
       return lastWord;
   }
}