Day4：Python基础：元祖方法一

1、元祖打印

Tu = (1,2,3,'Alex',[2,3,4,'taibai'],'egon')

 print(Tu[3])

2、元祖字符转大写

Tu = (1,2,3,'Alex',[2,3,4,'taibai'],'egon')
Tu[4][3] = Tu[4][3].upper()
print(Tu)

3、元祖中的子元素添加信息

Tu = (1,2,3,'Alex',[2,3,4,'taibai'],'egon')
Tu[4].append('SB')
print(Tu)

4、元祖中的Join方法

S = 'SHULEI'
S1 = '++'.join(S)

print(S1)

5、列表与字符串自己的转换

1、字符串转列表 .split()
2、列表转字符串.jion

List = ['Shulei','Liu','123','Test123']


L2 = str(List)
print('+'.join(List))
print(L2)

6、Range的使用

for i in range(0,10):
    print(i)

for i in range(0,10,3):
    print(i)

for i in range(10,0,-3):
    print(i)