Javadoc typos
diff --git a/src/main/java/org/apache/commons/lang3/builder/CompareToBuilder.java b/src/main/java/org/apache/commons/lang3/builder/CompareToBuilder.java
index 844ec86..136cb5c 100644
--- a/src/main/java/org/apache/commons/lang3/builder/CompareToBuilder.java
+++ b/src/main/java/org/apache/commons/lang3/builder/CompareToBuilder.java
@@ -30,7 +30,7 @@
  * Assists in implementing {@link java.lang.Comparable#compareTo(Object)} methods.
  *
  * <p>It is consistent with {@code equals(Object)} and
- * {@code hashcode()} built with {@link EqualsBuilder} and
+ * {@code hashCode()} built with {@link EqualsBuilder} and
  * {@link HashCodeBuilder}.</p>
  *
  * <p>Two Objects that compare equal using {@code equals(Object)} should normally
diff --git a/src/main/java/org/apache/commons/lang3/builder/IDKey.java b/src/main/java/org/apache/commons/lang3/builder/IDKey.java
index 64e8fc5..8fabb48 100644
--- a/src/main/java/org/apache/commons/lang3/builder/IDKey.java
+++ b/src/main/java/org/apache/commons/lang3/builder/IDKey.java
@@ -44,8 +44,8 @@
         }
 
         /**
-         * returns hash code - i.e. the system identity hashcode.
-         * @return the hashcode
+         * returns hash code - i.e. the system identity hash code.
+         * @return the hash code
          */
         @Override
         public int hashCode() {
diff --git a/src/main/java/org/apache/commons/lang3/builder/ToStringStyle.java b/src/main/java/org/apache/commons/lang3/builder/ToStringStyle.java
index 98ecc8f..9ce332e 100644
--- a/src/main/java/org/apache/commons/lang3/builder/ToStringStyle.java
+++ b/src/main/java/org/apache/commons/lang3/builder/ToStringStyle.java
@@ -2098,7 +2098,7 @@
 
     /**
      * {@link ToStringStyle} that prints out the short
-     * class name and no identity hashcode.
+     * class name and no identity hash code.
      *
      * <p>This is an inner class rather than using
      * {@link StandardToStringStyle} to ensure its immutability.</p>
@@ -2129,7 +2129,7 @@
 
     /**
      * {@link ToStringStyle} that does not print out the
-     * classname, identity hashcode, content start or field name.
+     * classname, identity hash code, content start or field name.
      *
      * <p>This is an inner class rather than using
      * {@link StandardToStringStyle} to ensure its immutability.</p>
diff --git a/src/main/java/org/apache/commons/lang3/builder/package-info.java b/src/main/java/org/apache/commons/lang3/builder/package-info.java
index 2167067..b8163b5 100644
--- a/src/main/java/org/apache/commons/lang3/builder/package-info.java
+++ b/src/main/java/org/apache/commons/lang3/builder/package-info.java
@@ -21,7 +21,7 @@
  * <p>When you write a {@link java.lang.Object#hashCode() hashCode()}, do you check Bloch's Effective Java? No?
  * You just hack in a quick number?
  * Well {@link org.apache.commons.lang3.builder.HashCodeBuilder} will save your day.
- * It, and its buddies ({@link org.apache.commons.lang3.builder.EqualsBuilder}, {@link org.apache.commons.lang3.builder.CompareToBuilder}, {@link org.apache.commons.lang3.builder.ToStringBuilder}), take care of the nasty bits while you focus on the important bits, like which fields will go into making up the hashcode.</p>
+ * It, and its buddies ({@link org.apache.commons.lang3.builder.EqualsBuilder}, {@link org.apache.commons.lang3.builder.CompareToBuilder}, {@link org.apache.commons.lang3.builder.ToStringBuilder}), take care of the nasty bits while you focus on the important bits, like which fields will go into making up the hash code.</p>
  *
  * @see Object#equals(Object)
  * @see Object#toString()