diff --git a/Arrays/Move_Zeroes.java b/Arrays/Move_Zeroes.java
index 96d0c7b..f2e9597 100644
--- a/Arrays/Move_Zeroes.java
+++ b/Arrays/Move_Zeroes.java
@@ -2,21 +2,21 @@
 
 class Solution {
     public void moveZeroes(int[] nums) {
-        int cnt = 0; 
+        int cnt = 0;
         int index = 0;
-        for(int i=0 ; i < nums.length ; i++){
-            if(nums[i] == 0) cnt++;
-            else{
+        for (int i = 0; i < nums.length; i++) {
+            if (nums[i] == 0)
+                cnt++;
+            else {
                 nums[index] = nums[i];
                 index++;
             }
-            
+
         }
-        
-        for(int i=nums.length-1 ; i>=nums.length - cnt ; i--){
+        for (int i = nums.length - 1; i >= nums.length - cnt; i--) {
             nums[i] = 0;
         }
-        
-        for(int i=0 ; i < nums.length ; i++) System.out.print(nums[i]+" ");
+        for (int i = 0; i < nums.length; i++)
+            System.out.print(nums[i] + " ");
     }
 }
diff --git a/String/DoorMat.py b/String/DoorMat.py
deleted file mode 100644
index cb532b9..0000000
--- a/String/DoorMat.py
+++ /dev/null
@@ -1,28 +0,0 @@
-""" 
-Prints a door mat of size N * M (N is an odd natural number, and M is 3 times N).
-Input format:
-A single line containing the space separated values of N and M.
-"""
-
-string_input = input()
-measurements = string_input.split()
-length = int(measurements[0])
-breadth = int(measurements[1])
-
-triangle= ".|."
-line_number = 1
-half_height = length//2
-
-# top part
-for i in range(half_height):
-    print((triangle*line_number).center(breadth, '-'))
-    line_number += 2
-
-# center 
-middle = "WELCOME"
-print(middle.center(breadth,'-'))
-
-# lower part
-for i in range(half_height):
-    print((triangle*(line_number-2)).center(breadth, '-'))
-    line_number -= 2
\ No newline at end of file
diff --git a/String/sWAPcASE.py b/String/sWAPcASE.py
deleted file mode 100644
index a86d92b..0000000
--- a/String/sWAPcASE.py
+++ /dev/null
@@ -1,26 +0,0 @@
-"""
-Converts and Returns all lowercase letters to uppercase letters and vice versa.
-"""
-
-def swap_case(string):
-    lst= list()
-    ascii_val = list(map(ord, string))
-
-    for value in ascii_val:
-        if value>64 and value<92:
-            value = value + 32
-        elif value>96 and value<124:
-            value = value - 32
-        else:
-            value = value
-        lst.append(value)
-    scase = list(map(chr , lst))
-
-    res = ""
-    for c in scase:
-        res += c
-
-    return res
-
-str_input = input()
-print(swap_case(str_input))
\ No newline at end of file