摘要：#1, riverFile = open('river.txt','r') riverTest = riverFile.read() riverFile.close() print(riverTest) #2, print(riverTest.replace(',',' ')) print( riverTest.replace("'",' ')) print(riverTest) #3, ... 阅读全文

摘要：def hanoi(n,a,b,c): if n==1: print(n,a+'->'+c) else: hanoi(n-1,a,c,b) print(n,a+'->'+c) hanoi(n-1,b,a,c) 阅读全文