submit

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

@@ -2,18 +2,31 @@
 
 public class BasicUtilities {
     public Boolean isGreaterThan5(Integer value) {
-        return null;
+        if(value >= 5){
+            return true;
+        }
+        return false;
     }
 
     public Boolean isLessThan7(Integer value) {
-        return null;
-    }
+        if(value <= 7){
+            return true;
+        }
+        return false;    }
 
     public Boolean isBetween5And7(Integer valueToEvaluate) {
-        return null;
+        if((valueToEvaluate <= 7) && (valueToEvaluate >= 5)){
+            return true;
+        }
+        return false;
     }
 
     public Boolean startsWith(String string, Character character) {
-        return null;
+        String string1 = string.toLowerCase();
+        Character c1 = Character.toLowerCase(character);
+        if(string1.charAt(0) == c1){
+            return true;
+        }
+        return false;
     }
 }

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

@@ -1,19 +1,35 @@
 package com.zipcodewilmington.assessment2.part1;
 
+import com.j256.ormlite.stmt.query.In;
+
+import java.util.ArrayList;
+
 public class IntegerArrayUtilities {
+
     public Boolean hasEvenLength(Integer[] array) {
-        return null;
+        if(array.length %2 == 0){
+            return true;
+        }
+        return false;
     }
 
     public Integer[] range(int start, int stop) {
-        return null;
+        int count = 0;
+        Integer[] range = new Integer[stop - start];
+        for (int i = start; i <= stop ; i++) {
+
+            range[count] = i;
+            count++;
+        }
+
+        return range;
     }
 
     public Integer getSumOfFirstTwo(Integer[] array) {
-        return null;
+        return array[0] + array[1];
     }
 
     public Integer getProductOfFirstTwo(Integer[] array) {
-        return null;
+        return array[array.length -2] * array[array.length - 1];
     }
 }

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

@@ -1,18 +1,32 @@
 package com.zipcodewilmington.assessment2.part1;
 
+import org.omg.CORBA.INTERNAL;
+
 public class WuTangConcatenator {
+    Integer input;
     public WuTangConcatenator(Integer input) {
+        this.input = input;
     }
 
     public Boolean isWu() {
-        return null;
+        if(input %3 == 0){
+            return true;
+        }
+        return false;
     }
 
     public Boolean isTang() {
-        return null;
+        if(input %5 == 0){
+            return true;
+        }
+        return false;
     }
 
     public Boolean isWuTang() {
-        return null;
+        if(isWu() && isTang()){
+            return true;
+        }
+        return false;
+    }
     }
-}
+

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

@@ -1,19 +1,68 @@
 package com.zipcodewilmington.assessment2.part2;
 
+import com.j256.ormlite.stmt.query.In;
+
 public class ArrayUtility {
     public Integer[] merge(Integer[] array1, Integer[] array2) {
-        return null;
+        Integer[] result = new Integer[array1.length + array2.length];
+        int pos = 0;
+        for (int element : array1) {
+            result[pos] = element;
+            pos++;
+        }
+
+        for (int element : array2) {
+            result[pos] = element;
+            pos++;
+        }
+        return result;
     }
 
     public Integer[] rotate(Integer[] array, Integer index) {
-        return null;
+        Integer[] result = new Integer[array.length];
+        for(int x = 0; x < array.length; x++){
+            result[(x+index) % array.length ] = array[x];
+        }
+        return result;
     }
 
     public Integer countOccurrence(Integer[] array1, Integer[] array2, Integer valueToEvaluate) {
-        return null;
+        Integer count1 = 0;
+        Integer count2 = 0;
+
+        for (int i : array1) {
+            if (i == valueToEvaluate) {
+                count1 += 1;
+            }
+        }
+        for (int i : array2) {
+            if (i == valueToEvaluate) {
+                count2 += 1;
+            }
+        }
+        return count1 + count2;
+
     }
 
-    public Integer mostCommon(Integer[] array) {
-        return null;
+    public Integer mostCommon(Integer[] array){
+        int count = 1, tempCount;
+        int popular = array[0];
+        int temp;
+        for (int i = 0; i < (array.length - 1); i++)
+        {
+            temp = array[i];
+            tempCount = 0;
+            for (int j = 1; j < array.length; j++)
+            {
+                if (temp == array[j])
+                    tempCount++;
+            }
+            if (tempCount > count)
+            {
+                popular = temp;
+                count = tempCount;
+            }
+        }
+        return popular;
     }
 }

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

@@ -3,6 +3,7 @@
 import java.util.List;
 
 public class ListUtility {
+
     public Boolean add(int i) {
         return null;
     }

src/main/java/com/zipcodewilmington/assessment2/part3/Bird.java

@@ -1,8 +1,9 @@
 package com.zipcodewilmington.assessment2.part3;
 
-public class Bird {
+public abstract class Bird implements Animal{
+
     public String move() {
-        return null;
+        return "fly";
     }
 
     public void setMigrationMonth(String expected) {

src/main/java/com/zipcodewilmington/assessment2/part3/BlueJay.java

@@ -1,4 +1,13 @@
 package com.zipcodewilmington.assessment2.part3;
 
-public class BlueJay {
+public class BlueJay extends Bird {
+    @Override
+    public int getSpeed() {
+        return 3;
+    }
+
+    @Override
+    public String color() {
+        return "blue";
+    }
 }

src/main/java/com/zipcodewilmington/assessment2/part3/Horse.java

@@ -1,4 +1,18 @@
 package com.zipcodewilmington.assessment2.part3;
 
-public class Horse{
+public class Horse implements Animal{
+    @Override
+    public String move() {
+        return "gallop";
+    }
+
+    @Override
+    public int getSpeed() {
+        return 40;
+    }
+
+    @Override
+    public String color() {
+        return "brown";
+    }
 }

src/main/java/com/zipcodewilmington/assessment2/part3/RedRobin.java

@@ -1,4 +1,25 @@
 package com.zipcodewilmington.assessment2.part3;
 
-public class RedRobin {
+public class RedRobin extends Bird{
+    String migrationMonth;
+
+    @Override
+    public int getSpeed() {
+        return 10;
+    }
+
+    @Override
+    public String color() {
+        return "red";
+    }
+
+    @Override
+    public String getMigrationMonth() {
+        return migrationMonth;
+    }
+
+    @Override
+    public void setMigrationMonth(String migrationMonth) {
+        this.migrationMonth = migrationMonth;
+    }
 }

src/main/java/com/zipcodewilmington/assessment2/part3/SpeedComparator.java

@@ -1,4 +1,16 @@
 package com.zipcodewilmington.assessment2.part3;
 
-public class SpeedComparator {
+import java.util.Comparator;
+
+public class SpeedComparator implements Comparator<Animal> {
+    @Override
+    public int compare(Animal animal1, Animal animal2) {
+        if(animal1.getSpeed() == animal2.getSpeed()){
+            return 0;
+        }else if(animal1.getSpeed() > animal2.getSpeed()){
+            return -1;
+        }
+        else
+            return  1;
+    }
 }