Python interview questions (2) and python interview questions

Source: Internet
Author: User

Python interview questions (2) and python interview questions
 

Print the 9-9 multiplication table

Train of Thought: output results using a string connection and a trapezoid

>>> Def st (num ):... l = []... for x in xrange (1, num + 1 ):... str1 = ''... for y in xrange (1, x + 1 ):... str1 = str1 + '% d * % d = % s' % (y, x, str (y * x ))... l. append (str1 )... for I in l :... print I... >>>>>>>>>> st (3) 1*1 = 11*2 = 2 2*2 = 41*3 = 3 2*3 = 6 3*3 = 9

 

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