1.add():

2.删除方法: pop(),remove(), issupserset():
pop:

remove:

修改:
update:

查找方法:isdisjoint(), issubset()
isdisjoint():是否存在交集

issubset():

issupserset():

1.add():
2.删除方法: pop(),remove(), issupserset():
pop:
remove:
修改:
update:
查找方法:isdisjoint(), issubset()
isdisjoint():是否存在交集
issubset():
issupserset():
本文标题:集合的增删改查方法
本文链接:https://www.haomeiwen.com/subject/fwjzaftx.html
网友评论