java8计算程序运行时间
时间: 2023-11-30 09:18:09 浏览: 58
可以使用System.currentTimeMillis()方法来计算程序运行时间,示例代码如下:
long startTime = System.currentTimeMillis();
// 程序代码
long endTime = System.currentTimeMillis();
long totalTime = endTime - startTime;
System.out.println("程序运行时间为:" + totalTime + "毫秒");
阅读全文
相关推荐
![pdf](https://img-home.csdnimg.cn/images/20241231044930.png)
![pdf](https://img-home.csdnimg.cn/images/20241231044930.png)
![application/x-rar](https://img-home.csdnimg.cn/images/20210720083606.png)
![zip](https://img-home.csdnimg.cn/images/20241231045053.png)
![pdf](https://img-home.csdnimg.cn/images/20241231044930.png)
![application/x-rar](https://img-home.csdnimg.cn/images/20210720083606.png)
![zip](https://img-home.csdnimg.cn/images/20241231045053.png)
![application/x-zip](https://img-home.csdnimg.cn/images/20210720083736.png)
![zip](https://img-home.csdnimg.cn/images/20241231045053.png)
![pdf](https://img-home.csdnimg.cn/images/20241231044930.png)
![rar](https://img-home.csdnimg.cn/images/20241231044955.png)
![zip](https://img-home.csdnimg.cn/images/20241231045053.png)
![docx](https://img-home.csdnimg.cn/images/20241231044901.png)
![doc](https://img-home.csdnimg.cn/images/20241231044833.png)
![application/x-zip](https://img-home.csdnimg.cn/images/20210720083736.png)