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@@ -50,7 +50,7 @@ public class StringUtilities {
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*/
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public static String getSuffix(String input){
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- return input.substring(input.length()-2);
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+ return input.substring(input.length()-3);
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}
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/**
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@@ -68,8 +68,9 @@ public class StringUtilities {
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* @return the middle character of `inputValue`
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*/
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public static Character getMiddleCharacter(String inputValue){
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+ int str = inputValue.length();
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- return null;
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+ return inputValue.charAt(str / 2);
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}
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/**
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@@ -77,6 +78,7 @@ public class StringUtilities {
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* @return the first sequence of characters
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*/
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public static String getFirstWord(String spaceDelimitedString){
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+
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return null;
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}
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