std::range::find_if 从后往前找
时间: 2023-09-13 07:08:02 浏览: 48
在C++的标准库中,没有提供从后往前找的函数。std::find_if函数是从前往后找的,它接受一个范围,从第一个元素开始,依次检查每个元素,直到找到满足条件的元素或者到达范围的末尾。如果要从后往前查找,可以使用std::find_if的反向迭代器和反向范围,来实现从后往前查找的效果。比如,可以使用std::find_if(std::rbegin(container), std::rend(container), pred)来从容器的末尾开始查找满足条件的元素。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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