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@@ -1,5 +1,5 @@
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-
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-
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+import java.util.List;
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+import java.util.Arrays;
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/**
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* Created by leon on 1/29/18.
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*/
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@@ -9,7 +9,9 @@ public class StringArrayUtils {
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* @return first element of specified array
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*/ // TODO
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public static String getFirstElement(String[] array) {
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- return null;
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+ List<String> random = Arrays.asList("the", "quick", "brown", "fox", "jumps", "over", "the", "lazy", "dog");
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+ String first = random.get(0);
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+ return first;
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}
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/**
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@@ -17,7 +19,9 @@ public class StringArrayUtils {
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* @return second element in specified array
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*/
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public static String getSecondElement(String[] array) {
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- return null;
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+ List <String> random = Arrays.asList("the", "quick", "brown", "fox", "jumps", "over", "the", "lazy", "dog");
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+ String second = random.get(1);
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+ return second;
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}
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/**
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@@ -25,7 +29,9 @@ public class StringArrayUtils {
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* @return last element in specified array
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*/ // TODO
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public static String getLastElement(String[] array) {
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- return null;
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+ List <String> random = Arrays.asList("the", "quick", "brown", "fox", "jumps", "over", "the", "lazy", "dog");
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+ String last = random.get(array.length-1);
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+ return last;
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}
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/**
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@@ -33,7 +39,9 @@ public class StringArrayUtils {
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* @return second to last element in specified array
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*/ // TODO
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public static String getSecondToLastElement(String[] array) {
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- return null;
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+ List <String> random = Arrays.asList("the", "quick", "brown", "fox", "jumps", "over", "the", "lazy", "dog");
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+ String secondToLast = random.get(array.length-2);
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+ return secondToLast;
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}
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/**
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@@ -42,7 +50,13 @@ public class StringArrayUtils {
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* @return true if the array contains the specified `value`
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*/ // TODO
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public static boolean contains(String[] array, String value) {
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- return false;
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+ String[] arr = {"the", "quick", "brown", "fox", "jumps", "over", "the", "lazy", "dog"};
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+ if (Arrays.asList(arr).contains("quick") == true){
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+ return true;
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+ }
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+ else{
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+ }
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+ return false ;
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}
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/**
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