Modify variable demo

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Henry Lin 2025-08-25 16:13:49 +08:00
parent 3a855a4a4e
commit 4f6e18a39b

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name = "小明" # 把"小明"存到名为name的变量中
age = 18 # 把18存到名为age的变量中 age = 18 # 把18存到名为age的变量中
print(name) # 输出:小明
print(age) # 输出18 print(age) # 输出18
pi = 3.14 # 定义pi
print(pi) # 输出3.14
name = "Henry" # 定义名字
print(name) # 输出: Henry
colors = ["red", "green", "blue"] # 定义颜色列表
print(colors) # 输出: ["red", "green", "blue"]
coordinates = (10.0, 20.0) # 定义坐标
print(coordinates) # 输出:(10.0, 20.0)
person = {"name": "Bob", "age": 30} # 定义个人信息字典
print(person) # 输出:{"name": "Bob", "age": 30}
unique_numbers = {1, 2, 3, 4, 4, 5} # unique_numbers是一个集合自动去重只包含1到5的数字。
print(unique_numbers) # 输出: {1, 2, 3, 4, 5}
# =========================================================
name = "小红" # 把name变量里的内容换成"小红" name = "小红" # 把name变量里的内容换成"小红"
print(name) # 输出:小红 print(name) # 输出:小红