# ChapterControl/loop2.py counting # prints -3 -2 -1 0 1 2 3 def main(): # method 2 for i in range( -3, 3, 1 ): #-3 -2 -1 0 1 2 3 print(i) # go down for i in [ 1, 2, 3]: # 1 2 3 print(i) for i in range( 7 ): #-3 -2 -1 0 1 2 3 print (i-4) for i in range( 5 ): #0,1,2,3,4, print(i, end=',') for i in range( 5 ): #0 1 2 3 4 print(i, end='\t') main()