python int乘float
时间: 2023-05-24 21:04:46 浏览: 356
在Python中,将int乘float会得到一个float类型的结果。例如:
```python
x = 2
y = 3.5
z = x * y
print(z) # 输出结果为7.0,类型为float
```
这是因为Python遵循浮点数优先原则,即对于任何混合运算,如果参与运算的数字中有一个是浮点数,那么结果就是浮点数。
相关问题
python int float str
As an AI language model, I can provide a brief explanation of int, float, and str in Python.
- int: An int is a data type in Python that represents whole numbers. It can be positive or negative, but it cannot have a decimal point. For example, 1, 2, 3, -4, and 0 are all integers.
- float: A float is a data type in Python that represents numbers with decimal points. For example, 1.2, 3.14159, and -0.5 are all floats.
- str: A str is a data type in Python that represents a string of characters, such as letters, numbers, or symbols. Strings are typically enclosed in quotes, either single or double. For example, "hello", 'world', "123", and "!!!" are all strings.
python float变为int
在Python中,可以通过调用int()函数将float类型转换为int类型。例如,使用int()函数将float变量x转换为int类型的变量y,可以使用以下代码:y = int(x)。这将会将浮点数x转换为最接近它的整数,并将其赋值给变量y。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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