quiz 2

src/main/java/com/zipcodewilmington/assessment2/part1/BasicUtilities.java

@@ -2,18 +2,21 @@
 
 public class BasicUtilities {
     public Boolean isGreaterThan5(Integer value) {
-        return null;
+
+        return value >= 5;
+
     }
 
     public Boolean isLessThan7(Integer value) {
-        return null;
+        return value <= 7;
     }
 
     public Boolean isBetween5And7(Integer valueToEvaluate) {
-        return null;
+        return (5 <= valueToEvaluate) && (valueToEvaluate <= 7);
     }
 
     public Boolean startsWith(String string, Character character) {
-        return null;
+        return  (string.substring(0,1).equals(character));
+
     }
-}
+}

src/main/java/com/zipcodewilmington/assessment2/part1/IntegerArrayUtilities.java

@@ -2,18 +2,20 @@
 
 public class IntegerArrayUtilities {
     public Boolean hasEvenLength(Integer[] array) {
-        return null;
+        return array.length % 2 == 0;
     }
 
     public Integer[] range(int start, int stop) {
+
+
         return null;
     }
 
     public Integer getSumOfFirstTwo(Integer[] array) {
-        return null;
+        return array[0] + array[1];
     }
 
     public Integer getProductOfFirstTwo(Integer[] array) {
-        return null;
+        return array[array.length-1] * array[array.length-2];
     }
 }

src/main/java/com/zipcodewilmington/assessment2/part1/WuTangConcatenator.java

@@ -1,18 +1,25 @@
 package com.zipcodewilmington.assessment2.part1;
 
 public class WuTangConcatenator {
+
+
     public WuTangConcatenator(Integer input) {
     }
 
+    Integer input = 0;
+
     public Boolean isWu() {
-        return null;
+        return input % 3 == 0;
+
     }
 
     public Boolean isTang() {
-        return null;
+        return input % 5 == 0;
+
     }
 
     public Boolean isWuTang() {
-        return null;
+        return input % 15 == 0;
+
     }
 }

src/main/java/com/zipcodewilmington/assessment2/part2/ArrayUtility.java

@@ -1,8 +1,16 @@
 package com.zipcodewilmington.assessment2.part2;
 
+import com.sun.tools.javac.util.ArrayUtils;
+
 public class ArrayUtility {
     public Integer[] merge(Integer[] array1, Integer[] array2) {
-        return null;
+        int length = array1.length + array2.length;
+
+        Integer[] result = new Integer[length];
+
+        System.arraycopy(array1, 0, result, 0, array1.length);
+        System.arraycopy(array2, 0, result, array1.length, array2.length);
+        return result;
     }
 
     public Integer[] rotate(Integer[] array, Integer index) {