java double乘int
时间: 2023-09-20 20:07:16 浏览: 340
在Java中,将一个double数乘以一个int数可以通过简单的乘法运算符(*)来实现。Java会自动将int类型转换为double类型,然后执行乘法运算。下面是一个示例代码:
```java
double result = 3.14 * 5;
System.out.println(result); // 输出结果为 15.7
```
在这个例子中,3.14被乘以5,得到15.7,结果被赋给一个double类型的变量result。
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