ex8.py
# -*- coding:utf-8 -*- formatter = "%s %s %s %s" #理解%s 和%r 输出时的不同 print (formatter % (1,2,3,4)) #python3.x与python2.x有一点区别,原来%(变量名,...)应该是加在print括号里 #如:print("who is the murder? %s or %s" % (a, b)) print (formatter % ("one","two","three","four")) print (formatter % ("true", False, False, True)) #理解Fales 和 false 的不同,True 和 true的不同 print (formatter % (formatter,formatter,formatter,formatter)) print (formatter % ( "i had this thing.", "that you could type up right.", "but it did't sing", "so i said goodnight"))