Still need to finish two more

StringArrayUtils.java

      * @return true if each letter in the alphabet has been used in the array
      */ // TODO
     public static boolean isPangramic(String[] array) {
-        char[] alphabet = new char[26];
+        ArrayList<Character> Chars = new ArrayList<Character>();
        
         for(String str: array){
             char[] chars = str.toCharArray();
             
+            for(char car : chars){
+                if(!Chars.contains(car)){
+                    Chars.add(car);
+                }
+            }
             
         }
-        return false;
-    }
-    
-    private void isLetter(){
         
+        return Chars.size() == 26 ? true : false;
     }
     
-    private void isInCharArray(char[] chars, char Char){
-    
-    }
     
 
     /**
      * @return array with identical contents excluding values of `value`
      */ // TODO
     public static String[] removeValue(String[] array, String valueToRemove) {
-        //ArrayList<String> strings = new ArrayList<String>(Arrays.asList(array));
-        
-        //for(int i = 0; i < string.size()
-        
-        
-        return null;
+        ArrayList<String> strings = new ArrayList<String>();
+        for(String str : array){
+            if(!str.equals(valueToRemove)){
+                strings.add(str);
+            }
+        }
+        return strings.toArray(new String[strings.size()]);
     }
 
     /**
      * @return array of Strings with consecutive duplicates removes
      */ // TODO
     public static String[] removeConsecutiveDuplicates(String[] array) {
-        return null;
+        ArrayList<String> strings = new ArrayList<String>();
+        String prevString = "";
+        for(String str: array){
+            if(!prevString.equals(str)){
+                strings.add(str);
+            }
+            prevString = str;
+        }
+        return strings.toArray(new String[strings.size()]);
     }
 
     /**
      * @return array of Strings with each consecutive duplicate occurrence concatenated as a single string in an array of Strings
      */ // TODO
     public static String[] packConsecutiveDuplicates(String[] array) {
-        return null;
+        ArrayList<String> strings = new ArrayList<String>();
+        
+        boolean isDuplicated; 
+        for(String str1: array){
+            isDuplicated = false;
+            for(String str2: array){
+                if(str1 == str2){
+                    isDuplicated = true;
+                }
+            }
+            if(!isDuplicated){
+                strings.add(str1);
+            }
+        }
+        
+        return strings.toArray(new String[strings.size()]);
     }
 
 

package.bluej

+#BlueJ package file
+dependency1.from=StringArrayUtilsTest
+dependency1.to=StringArrayUtils
+dependency1.type=UsesDependency
+editor.fx.0.height=691
+editor.fx.0.width=1280
+editor.fx.0.x=0
+editor.fx.0.y=23
+objectbench.height=101
+objectbench.width=461
+package.divider.horizontal=0.6
+package.divider.vertical=0.8007380073800738
+package.editor.height=427
+package.editor.width=674
+package.editor.x=214
+package.editor.y=61
+package.frame.height=600
+package.frame.width=800
+package.numDependencies=1
+package.numTargets=2
+package.showExtends=true
+package.showUses=true
+project.charset=UTF-8
+readme.height=58
+readme.name=@README
+readme.width=47
+readme.x=10
+readme.y=10
+target1.height=50
+target1.name=StringArrayUtilsTest
+target1.showInterface=false
+target1.type=UnitTestTargetJunit4
+target1.width=150
+target1.x=130
+target1.y=10
+target2.height=50
+target2.name=StringArrayUtils
+target2.showInterface=false
+target2.type=ClassTarget
+target2.width=120
+target2.x=70
+target2.y=70