diff --git a/04-matrix-sort/row_col_sort_class.py b/04-matrix-sort/row_col_sort_class.py
new file mode 100644
index 0000000..6b3247c
--- /dev/null
+++ b/04-matrix-sort/row_col_sort_class.py
@@ -0,0 +1,80 @@
+class Matrix:
+	def __init__(self, **kwargs):
+		if kwargs.get('file'):
+			self.matrix = self.__from_file(kwargs['file'])
+		elif kwargs.get('text'):
+			self.matrix = self.__parse(kwargs['text'])
+		elif kwargs.get('matrix'):
+			self.matrix = kwargs['matrix']
+
+	def __from_file(self, file):
+		with open(file, 'r') as file:
+
+			return self.parse(file.read())
+
+	def __parse(self, matrix):
+		out = []
+		for row in matrix.split('\n'):
+			out.append([int(col) for col in row.split()])
+
+		return out
+
+	@property
+	def sum(self):
+		row_sum  = []
+		col_sum = [0 for col in range(len(self.matrix)+1)]
+
+		for row in self.matrix:
+			row_sum.append(sum(row))
+			for idx, col in enumerate(row):
+				col_sum[idx] += col
+
+		return row_sum, col_sum
+
+	@property
+	def sort_row(self):
+		row_sum, col_sum = self.sum
+		out = []
+		for index, row in sorted( [i for i in enumerate(row_sum)], key=lambda x:x[1]):
+			out.append(self.matrix[index])
+
+		return Matrix(matrix=out);
+
+	@property
+	def sort_col(self):
+		row_sum, col_sum = self.sum
+		out = []
+		places = sorted( [i for i in enumerate(col_sum)], key=lambda x:x[1])
+
+		for index, row in enumerate(self.matrix):
+			out.append([row[i[0]] for i in places])
+
+		return Matrix(matrix=out)
+
+	def __get_element_width(self):
+		max = 0
+		for row in self.matrix:
+			for element in row:
+				if max < len(str(element)):
+					max = len(str(element))
+
+		return max
+
+	def __str__(self, width=None):
+		width = self.__get_element_width()
+		out = ''
+
+		for row in self.matrix:
+			out +=' | '.join(['{:{}d}'.format(el, width) for el in row])
+			out += '\n'
+
+		return out
+
+m1 ='''10 5 4 20
+9 33 27 16
+11 6 55 3'''
+
+m1 = Matrix(text=m1)
+# print(m1.sum)
+print(m1.sort_row)
+print(m1.sort_col)