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; } }