shanzhi - 学习列表

# 以下纯属虚构，若有雷同纯属巧合
# 数字   字符串
name1 = "钢铁侠"
print(name1[0:2])
name2 = "蜘蛛侠"
# [ ] 列表
hou_classmate = ["钢铁侠","蜘蛛侠","蝙蝠侠","浩克" ,123, name1]
print(hou_classmate)
#  增加   删除   修改   检查
# 1.检查
# for i in range(6):
#     print(hou_classmate[i])
print(hou_classmate[0:3])
print(hou_classmate[0:3:2])

# 2. 修改
print(hou_classmate[4]) # 不起修改租用
hou_classmate[4] = "灭霸"
print(hou_classmate)
hou_classmate[5] = "哪吒"
print(hou_classmate)

# 3. 增加    append 在最后增加  insert 插入
hou_classmate.append("敖丙")
hou_classmate.insert(0, "柯南")
girl = ["王默 ", "思思", "文茜"]
# for i in range(3):
#     hou_classmate.insert(1,girl[i])
# extend ex分开 增加
hou_classmate.extend(girl)
hou_classmate.extend(["齐天大圣孙悟空","天篷元帅"])

# 4.删除 delete ,remove移除
print(hou_classmate)

del hou_classmate[5]
hou_classmate.remove("浩克")


print(hou_classmate)