c++ 差值取绝对值

在这段代码中，差值取绝对值的部分是通过使用`abs()`函数来实现的。`abs()`函数是C++标准库中的一个函数，用于返回指定整数的绝对值。在这段代码中，`diff = abs(a[i]-a[j]);`这行代码计算了数组中两个元素之间的差值，并将其赋值给变量`diff`。接着，通过比较这些差值的绝对值，找出最小的差值。所以，`m`变量最后保存的就是差值的绝对值的最小值。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* [给定n个数，请找出其中相差（差的绝对值）最小的两个数，输出它们差值的绝对值。（C++）(蛮力法)](https://blog.csdn.net/weixin_45797533/article/details/124472538)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 33.333333333333336%"]
- *2* [找出n个数中相差最小两个数，并输出其差值的绝对值](https://blog.csdn.net/m0_52131796/article/details/110727455)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 33.333333333333336%"]
- *3* [计算机程序设计语言课程设计(C语言C++)及实践项目的例子.txt](https://download.csdn.net/download/weixin_44609920/88236923)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 33.333333333333336%"]
[ .reference_list ]