commit1

StringArrayUtils.java

@@ -1,4 +1,3 @@
- 
 
 /**
  * Created by leon on 1/29/18.
@@ -26,9 +25,9 @@ public class StringArrayUtils {
      */ // TODO
     public static String getLastElement(String[] array) {
         //String[] array = {"brown", "fox", "jumps", "over", "the", "lazy", "dog"};
-            String word = "";
+        String word = "";
         for(int i = 0; i < array.length -1; i++){
-                
+
             return word = array[array.length-1];
         }
         return word;
@@ -39,9 +38,9 @@ public class StringArrayUtils {
      * @return second to last element in specified array
      */ // TODO
     public static String getSecondToLastElement(String[] array) {
-          String word = "";
+        String word = "";
         for(int i = 0; i < array.length -2; i++){
-                
+
             return word = array[array.length-2];
         }
         return word;
@@ -56,27 +55,28 @@ public class StringArrayUtils {
         boolean hold = false;
         for(String s:array){
             if(s.equals(value)){
-            return hold = true;
+                return hold = true;
             }
         }
-        
+
         return hold;
     }
+
     /**
      * @param array of String objects
      * @return an array with identical contents in reverse order
      */ // TODO
     public static String[] reverse(String[] array) {
-       String[] tempStringArray = new String[array.length];
-       System.arraycopy( array, 0, tempStringArray, 0, array.length );
-       for(int i = 0 ;i<tempStringArray.length/2;i++){
-           String temparray = tempStringArray[i];
-           tempStringArray[i] = tempStringArray[tempStringArray.length -1 - i];
-           tempStringArray[tempStringArray.length - 1 - i] = temparray;
-       }
-       return tempStringArray;
+        String[] tempStringArray = new String[array.length];
+        System.arraycopy( array, 0, tempStringArray, 0, array.length );
+        for(int i = 0 ;i<tempStringArray.length/2;i++){
+            String temparray = tempStringArray[i];
+            tempStringArray[i] = tempStringArray[tempStringArray.length -1 - i];
+            tempStringArray[tempStringArray.length - 1 - i] = temparray;
+        }
+        return tempStringArray;
 
-   }
+    }
 
     /**
      * @param array array of String objects
@@ -98,9 +98,10 @@ public class StringArrayUtils {
                 returnPal = true;
             }
         }
-        
+
         return returnPal;
     }
+
     /**
      * @param array array of String objects
      * @return true if each letter in the alphabet has been used in the array
@@ -112,18 +113,18 @@ public class StringArrayUtils {
          */
         int letters = 26;
         boolean pangram = false;
-        
+
         if(array.length < letters){
             pangram = true;
         }
         if(array.length == letters){
             pangram = false;
         }else{
-        
+
             pangram = true;
-            
+
         }
-        
+
         return pangram;
     }
 
@@ -137,7 +138,12 @@ public class StringArrayUtils {
          * 
          */
         int count = 0;
-        return 0;
+        for(int i = 0;i < array.length;i++){
+            if(array[i] == value){
+                count++;
+            }
+        }
+        return count;
     }
 
     /**
@@ -146,6 +152,9 @@ public class StringArrayUtils {
      * @return array with identical contents excluding values of `value`
      */ // TODO
     public static String[] removeValue(String[] array, String valueToRemove) {
+        
+        
+        
         return null;
     }
 
@@ -165,5 +174,4 @@ public class StringArrayUtils {
         return null;
     }
 
-
 }