Clean up comments

src/main/java/org/json/Cookie.java

@@ -109,7 +109,7 @@ public static JSONObject toJSONObject(String string) {
         // parse the remaining cookie attributes
         while (x.more()) {
             name = unescape(x.nextTo("=;")).trim().toLowerCase(Locale.ROOT);
-            // don't allow a cookies attributes to overwrite it's name or value.
+            // don't allow a cookies attributes to overwrite its name or value.
             if("name".equalsIgnoreCase(name)) {
                 throw new JSONException("Illegal attribute name: 'name'");
             }

src/main/java/org/json/JSONArray.java

@@ -385,7 +385,7 @@ public <E extends Enum<E>> E getEnum(Class<E> clazz, int index) throws JSONExcep
 
     /**
      * Get the BigDecimal value associated with an index. If the value is float
-     * or double, the the {@link BigDecimal#BigDecimal(double)} constructor
+     * or double, the {@link BigDecimal#BigDecimal(double)} constructor
      * will be used. See notes on the constructor for conversion issues that
      * may arise.
      *
@@ -792,7 +792,7 @@ public BigInteger optBigInteger(int index, BigInteger defaultValue) {
      * Get the optional BigDecimal value associated with an index. The 
      * defaultValue is returned if there is no value for the index, or if the 
      * value is not a number and cannot be converted to a number. If the value
-     * is float or double, the the {@link BigDecimal#BigDecimal(double)}
+     * is float or double, the {@link BigDecimal#BigDecimal(double)}
      * constructor will be used. See notes on the constructor for conversion
      * issues that may arise.
      *
@@ -1157,7 +1157,7 @@ public JSONArray put(int index, long value) throws JSONException {
      *            The Map value.
      * @return this.
      * @throws JSONException
-     *             If the index is negative or if the the value is an invalid
+     *             If the index is negative or if the value is an invalid
      *             number.
      * @throws NullPointerException
      *             If a key in the map is <code>null</code>
@@ -1180,7 +1180,7 @@ public JSONArray put(int index, Map<?, ?> value) throws JSONException {
      *            String, or the JSONObject.NULL object.
      * @return this.
      * @throws JSONException
-     *             If the index is negative or if the the value is an invalid
+     *             If the index is negative or if the value is an invalid
      *             number.
      */
     public JSONArray put(int index, Object value) throws JSONException {

src/main/java/org/json/JSONObject.java

@@ -645,7 +645,7 @@ public BigInteger getBigInteger(String key) throws JSONException {
 
     /**
      * Get the BigDecimal value associated with a key. If the value is float or
-     * double, the the {@link BigDecimal#BigDecimal(double)} constructor will
+     * double, the {@link BigDecimal#BigDecimal(double)} constructor will
      * be used. See notes on the constructor for conversion issues that may
      * arise.
      *
@@ -1613,7 +1613,7 @@ private static String getKeyNameFromMethod(Method method) {
      * @param annotationClass
      *            annotation to look for
      * @return the {@link Annotation} if the annotation exists on the current method
-     *         or one of it's super class definitions
+     *         or one of its super class definitions
      */
     private static <A extends Annotation> A getAnnotation(final Method m, final Class<A> annotationClass) {
         // if we have invalid data the result is null
@@ -2236,7 +2236,7 @@ protected static Number stringToNumber(final String val) throws NumberFormatExce
             // This will narrow any values to the smallest reasonable Object representation
             // (Integer, Long, or BigInteger)
 
-            // BigInteger down conversion: We use a similar bitLenth compare as
+            // BigInteger down conversion: We use a similar bitLength compare as
             // BigInteger#intValueExact uses. Increases GC, but objects hold
             // only what they need. i.e. Less runtime overhead if the value is
             // long lived.

src/main/java/org/json/XML.java

@@ -532,7 +532,7 @@ private static Number stringToNumber(final String val) throws NumberFormatExcept
             // This will narrow any values to the smallest reasonable Object representation
             // (Integer, Long, or BigInteger)
 
-            // BigInteger down conversion: We use a similar bitLenth compare as
+            // BigInteger down conversion: We use a similar bitLength compare as
             // BigInteger#intValueExact uses. Increases GC, but objects hold
             // only what they need. i.e. Less runtime overhead if the value is
             // long lived.

src/test/java/org/json/junit/EnumTest.java

@@ -93,7 +93,7 @@ public void jsonObjectFromEnum() {
 
     /**
      * To serialize an enum by its set of allowed values, use getNames()
-     * and the the JSONObject Object with names constructor. 
+     * and the JSONObject Object with names constructor.
      */
     @Test
     public void jsonObjectFromEnumWithNames() {

src/test/java/org/json/junit/JSONObjectTest.java

@@ -1678,7 +1678,7 @@ public void jsonObjectIncrement() {
         // correct implementation (with change of behavior) would be:
         // this.put(key, new Float((Float) value + 1)); 
         // Probably it would be better to deprecate the method and remove some day, while convenient processing the "payload" is not
-        // really in the the scope of a JSON-library (IMHO.)
+        // really in the scope of a JSON-library (IMHO.)
 
     }