Updated the comments and refactored code

Author: viveknaskar

src/GenericsMethod.java

@@ -1,6 +1,6 @@
-/*
-* An illustration of user defined generics method
-* */
+/**
+ *  An illustration of user defined generics method
+ */
 public class GenericsMethod {
 
  // Created a generic method of type T

src/MethodOverloadingExample.java

@@ -1,7 +1,6 @@
 public class MethodOverloadingExample {
  /**
  * Method Overloading is basically same method name but with different method signature
- * @param args
  */
 
  public static void main(String[] args) {

src/ReverseString.java

@@ -1,5 +1,6 @@
-// Java program to Reverse a String by converting string to characters one by one
-
+/**
+ * Java program to Reverse a String by converting string to characters one by one
+ */
 public class ReverseString {
 
  public static void main(String[] args) {

src/ScannerClass.java

@@ -2,7 +2,9 @@
 
 public class ScannerClass {
 
- // Scanner class to take input from user
+ /**
+ * Scanner class to take input from user
+ */
  public static void main(String[] args) {
 
  Scanner scan = new Scanner(System.in);