88# ---------------------------------------------------------------------------------------------------------
99
1010
11+ import random as generator
12+ 13+ 14+ # ---------------------------------------------------------------------------------------------------------
15+ 16+ 1117def is_between_zero_and_one (x : float , y : float ) -> bool :
1218 """Return true if the floats x and y exist between 0 and 1 else otherwise"""
1319 return (0 < x < 1 ) and (0 < y < 1 )
@@ -64,6 +70,22 @@ def print_int_array(the_array: [int]) -> None:
6470# ---------------------------------------------------------------------------------------------------------
6571
6672
73+ def matrix_transposition (the_matrix : [[int ]]) -> [[int ]]:
74+ rows = len (the_matrix )
75+ cols = len (the_matrix [0 ]) # the number of columns remain constant
76+ 77+ transposed_matrix = [[0 ] * rows for _ in range (cols )]
78+ 79+ for i in range (cols ):
80+ for j in range (rows ):
81+ transposed_matrix [i ][j ] = the_matrix [j ][i ]
82+ 83+ return transposed_matrix
84+ 85+ 86+ # ---------------------------------------------------------------------------------------------------------
87+ 88+ 6789def main ():
6890 """For testing"""
6991 test_x : float = 0.1
@@ -80,6 +102,11 @@ def main():
80102 [6 , 5 , 2 ]
81103 ]
82104
105+ test_int_matrix = [[0 ] * 2 for _ in range (3 )]
106+ for i in range (3 ):
107+ for j in range (2 ):
108+ test_int_matrix [i ][j ] = generator .randint (0 , 9 )
109+ 83110 test_int_array = [5 , 7 , 6 , 9 , 3 , 8 , 2 , 4 , 1 , 10 ]
84111
85112 print (is_between_zero_and_one (test_x , test_y ))
@@ -95,6 +122,14 @@ def main():
95122 print_int_array (test_int_array )
96123 print ()
97124
125+ print ()
126+ print ("- Matrix" )
127+ print_two_dm_int_array (test_int_matrix )
128+ 129+ print ()
130+ print ("- Transposition" )
131+ print_two_dm_int_array (matrix_transposition (test_int_matrix ))
132+ 98133
99134# ---------------------------------------------------------------------------------------------------------
100135
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