fix the typo

Author: SubhadipD9

data_structures/arrays/spiral_matrix.py

@@ -15,34 +15,35 @@ def generate_matrix(self, n: int) -> list[list[int]]:
         # Continue filling the matrix layer by layer in spiral order
         while row_start <= row_end and col_start <= col_end:
             # Step 1: Fill the top row (left → right)
-            for col in range(col_start, col_end + 1):
-                result[row_start][col] = value   # Assign the current value
-                value += 1                       # Move to next number
-            row_start += 1  # Move top boundary down (row filled)
-
+            for i in range(col_start, col_end + 1):
+                result[row_start][i] = value   # assign the current value
+                value += 1                    # move to next number
+            row_start += 1  # move top boundary down (row filled)
+            
             # Step 2: Fill the rightmost column (top → bottom)
             for row in range(row_start, row_end + 1):
                 result[row][col_end] = value
                 value += 1
-            col_end -= 1  # Move right boundary left (column filled)
-
+            col_end -= 1  # move right boundary left (column filled)
+            
             # Step 3: Fill the bottom row (right → left)
             # Only if there are rows remaining to fill
             if row_start <= row_end:
                 for col in range(col_end, col_start - 1, -1):
                     result[row_end][col] = value
                     value += 1
-                row_end -= 1  # Move bottom boundary up (row filled)
-
+                row_end -= 1  # move bottom boundary up (row filled)
+            
             # Step 4: Fill the leftmost column (bottom → top)
             # Only if there are columns remaining to fill
             if col_start <= col_end:
                 for row in range(row_end, row_start - 1, -1):
                     result[row][col_start] = value
                     value += 1
-                col_start += 1  # Move left boundary right (column filled)
+                
+                col_start += 1
 
-        # Return the completed spiral matrix
+        # return the completed spiral matrix
         return result
 
 
@@ -56,7 +57,11 @@ def generate_matrix(self, n: int) -> list[list[int]]:
     for row in matrix:
         print(row)
 
-    # Output:
-    # [1, 2, 3]
-    # [8, 9, 4]
-    # [7, 6, 5]
+
+# Output: 
+'''
+    [1, 2, 3]
+    [8, 9, 4]
+    [7, 6, 5]
+
+'''