QuizWeek1/StringUtilities.java

public class StringUtilities {
    public Character getMiddleCharacter(String word){
        int value=0;
        char middle=0;

        if(word.length()%2==0){
            value=(word.length() / 2-1);
            middle= word.charAt(value);
        } else if (word.length()%2 !=0){
            value=(word.length() / 2);
            middle= word.charAt(value);
        }
        return middle;
    }

    public String removeCharacter(String value, char charToRemove){
        int word = value.length();
        String start = value.substring(0, word / 2);
        String end = value.substring((word / 2) + 1 , value.length());

        String sum= start + end;
        return sum;  
    }

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