'''
元组
'''
#定义方法
def get_num():
# 1.定义一个元祖
tuple_one=("fqs",18,"f",18,18,18,18)
print(f"tuple_one元祖:{tuple_one}")
# 2.单个元祖内元素要注意 ("fqs") 类型是str 字符串;("fqs",)类型是 tuple 元祖
tuple_2 = ("fqs",)
print(f"tuple_2元祖类型:{type(tuple_2)}")
#3.嵌套
tuple_3=(("doudou",3,True),("fqs",18,False))
print(f"{type(tuple_3)}")
#4.元素的方法 找元祖内元素的下标是多少 仅支持一维数组的下标
index=tuple_3.index(("doudou",3,True))
print(f"index:{index}")
#5.查找元素的个数
count_18=tuple_one.count(18)
print(f"个数:{count_18}")
#6.查元祖的长度
length=len(tuple_3)
print(f"元祖的长度{length}")
#7.while循环
index=0
while index<len(tuple_one):
print(f"第{index+1}个元素是{tuple_one[index]}")
index+=1
#8.for循环
for x in tuple_one:
print(f"x:{x}")
#调用方法
get_num()