摘要:
# for i in range(0,10): # 结果是0-9,顾头不顾尾# print(i)# for i in range(0,10,2): # 结果是0,2,4,6,8,步长为2# print(i)# msg='hello world'# for i in range(0,len(msg)) 阅读全文
摘要:
# 格式化输出# name=input('name<<:')# age=input('age<<:')# print('my name is %s,my age is %s'%(name,age))# print('my name is [%s],my age is {%s}'%(name,age) 阅读全文