diff --git a/ATM Program b/ATM Program
index 1f3b517..0be5ed9 100644
--- a/ATM Program	
+++ b/ATM Program	
@@ -1,10 +1,7 @@
 //import required classes and packages   
-import java.util.Scanner;  
-  
-//create ATMExample class to implement the ATM functionality  
+import java.util.Scanner;   
 public class ATMExample  
 {  
-    //main method starts   
     public static void main(String args[] )  
     {  
         //declare and initialize balance, withdraw, and deposit  
diff --git a/A_Beautiful_Matrix.java b/A_Beautiful_Matrix.java
index a8e689c..ebb1631 100644
--- a/A_Beautiful_Matrix.java
+++ b/A_Beautiful_Matrix.java
@@ -8,10 +8,8 @@ public static void main(String args[])
 System.out.print("Enter the number to check: " );  
 num=sc.nextInt();  
 while(num>0)  
-{  
-//finds the last digit of the number      
+{       
 lastdigit=num%10;  
-//adds last digit to the variable sum  
 sum=sum+lastdigit;  
 //calculates the product  
 product=product*lastdigit;  
diff --git a/Duck Number b/Duck Number
index 32aed56..2fa1915 100644
--- a/Duck Number	
+++ b/Duck Number	
@@ -3,7 +3,7 @@ import java.util.*;
 import java.io.*;   
 import java.util.Scanner;  
 public class DuckNumberExample {  
-  
+//hi  
    // create checkNumber() method that returns true when it founds number Bu 
    public static boolean checkNumber(int number) {