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src/main/java/com/github/curriculeon/StringParser.java

@@ -1,25 +1,76 @@
 package com.github.curriculeon;
 
+import java.util.ArrayList;
 import java.util.List;
 
+import static java.lang.Integer.parseInt;
+
 /**
- * @author leon on 10/01/2019.
+ * Antonio Perdigoto on 10/01/2019.
  */
+
 public class StringParser {
 
     public static Character[] parseCharacters(String input) {
-        return null;
+        Character[] characters;
+
+        // Creating an array of string length
+        characters = new Character[input.length()];
+
+        // Iterate through string
+        for (int x = 0; x < input.length(); x++) {
+            // Add each character into array
+            characters[x] = input.charAt(x);
+        }
+        return characters;
     }
 
     public static Integer[] parseIntegers(String input) {
-        return null;
+        // Create new empty String array
+        input = input.trim();
+        Integer[] numbers;
+        numbers = new Integer[input.length()];
+
+        // Iterate through the string
+        for (int x = 0; x < input.length(); x++) {
+            // Add each element into the array
+            String temp = input.substring(x, (x+1));
+            numbers[x] = parseInt(temp);
+        }
+        //Return the array
+        return numbers;
     }
 
     public static List<String> toList(String[] input) {
-        return null;
+        // Create an empty List
+        List<String> list = new ArrayList<String>();
+
+        // Iterate through the string
+        for (int x= 0; x < input.length; x++) {
+            // Add each element into the list
+            list.add(input[x]);
+        }
+
+        // Return the List
+        return list;
+
     }
 
     public static String[] parseStrings(String input) {
-        return null;
+        // Create new empty String array
+        String[] strings;
+        strings = new String[input.length()];
+
+        // Iterate through the string
+        for (int x = 0; x < input.length(); x++)
+            // Add each element into the array
+            strings[x] = input.substring(x, (x+1));
+
+        //Return the array
+        return strings;
     }
+
 }
+
+
+